489602880

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1495

約数の個数: 280

約数和(自身を含む): 1876863912

約数和(自身を除く): 1387261032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1453, 1560, 1620, 1728, 1755, 1872, 2080, 2106, 2160, 2340, 2496, 2592, 2808, 2880, 2906, 3120, 3240, 3510, 3744, 4160, 4212, 4320, 4359, 4680, 5184, 5265, 5616, 5812, 6240, 6480, 7020, 7265, 7488, 8424, 8640, 8718, 9360, 10530, 11232, 11624, 12480, 12960, 13077, 14040, 14530, 16848, 17436, 18720, 18889, 21060, 21795, 22464, 23248, 25920, 26154, 28080, 29060, 33696, 34872, 37440, 37778, 39231, 42120, 43590, 46496, 52308, 56160, 56667, 58120, 65385, 67392, 69744, 75556, 78462, 84240, 87180, 92992, 94445, 104616, 112320, 113334, 116240, 117693, 130770, 139488, 151112, 156924, 168480, 170001, 174360, 188890, 196155, 209232, 226668, 232480, 235386, 261540, 278976, 283335, 302224, 313848, 336960, 340002, 348720, 377780, 392310, 418464, 453336, 464960, 470772, 510003, 523080, 566670, 588465, 604448, 627696, 680004, 697440, 755560, 784620, 836928, 850005, 906672, 941544, 1020006, 1046160, 1133340, 1176930, 1208896, 1255392, 1360008, 1394880, 1511120, 1530009, 1569240, 1700010, 1813344, 1883088, 2040012, 2092320, 2266680, 2353860, 2510784, 2550015, 2720016, 3022240, 3060018, 3138480, 3400020, 3626688, 3766176, 4080024, 4184640, 4533360, 4707720, 5100030, 5440032, 6044480, 6120036, 6276960, 6800040, 7532352, 7650045, 8160048, 9066720, 9415440, 10200060, 10880064, 12240072, 12553920, 13600080, 15300090, 16320096, 18133440, 18830880, 20400120, 24480144, 27200160, 30600180, 32640192, 37661760, 40800240, 48960288, 54400320, 61200360, 81600480, 97920576, 122400720, 163200960, 244801440, 489602880]

約数ペア:

[(1, 489602880), (2, 244801440), (3, 163200960), (4, 122400720), (5, 97920576), (6, 81600480), (8, 61200360), (9, 54400320), (10, 48960288), (12, 40800240), (13, 37661760), (15, 32640192), (16, 30600180), (18, 27200160), (20, 24480144), (24, 20400120), (26, 18830880), (27, 18133440), (30, 16320096), (32, 15300090), (36, 13600080), (39, 12553920), (40, 12240072), (45, 10880064), (48, 10200060), (52, 9415440), (54, 9066720), (60, 8160048), (64, 7650045), (65, 7532352), (72, 6800040), (78, 6276960), (80, 6120036), (81, 6044480), (90, 5440032), (96, 5100030), (104, 4707720), (108, 4533360), (117, 4184640), (120, 4080024), (130, 3766176), (135, 3626688), (144, 3400020), (156, 3138480), (160, 3060018), (162, 3022240), (180, 2720016), (192, 2550015), (195, 2510784), (208, 2353860), (216, 2266680), (234, 2092320), (240, 2040012), (260, 1883088), (270, 1813344), (288, 1700010), (312, 1569240), (320, 1530009), (324, 1511120), (351, 1394880), (360, 1360008), (390, 1255392), (405, 1208896), (416, 1176930), (432, 1133340), (468, 1046160), (480, 1020006), (520, 941544), (540, 906672), (576, 850005), (585, 836928), (624, 784620), (648, 755560), (702, 697440), (720, 680004), (780, 627696), (810, 604448), (832, 588465), (864, 566670), (936, 523080), (960, 510003), (1040, 470772), (1053, 464960), (1080, 453336), (1170, 418464), (1248, 392310), (1296, 377780), (1404, 348720), (1440, 340002), (1453, 336960), (1560, 313848), (1620, 302224), (1728, 283335), (1755, 278976), (1872, 261540), (2080, 235386), (2106, 232480), (2160, 226668), (2340, 209232), (2496, 196155), (2592, 188890), (2808, 174360), (2880, 170001), (2906, 168480), (3120, 156924), (3240, 151112), (3510, 139488), (3744, 130770), (4160, 117693), (4212, 116240), (4320, 113334), (4359, 112320), (4680, 104616), (5184, 94445), (5265, 92992), (5616, 87180), (5812, 84240), (6240, 78462), (6480, 75556), (7020, 69744), (7265, 67392), (7488, 65385), (8424, 58120), (8640, 56667), (8718, 56160), (9360, 52308), (10530, 46496), (11232, 43590), (11624, 42120), (12480, 39231), (12960, 37778), (13077, 37440), (14040, 34872), (14530, 33696), (16848, 29060), (17436, 28080), (18720, 26154), (18889, 25920), (21060, 23248), (21795, 22464)]