4801680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:60

約数の個数: 240

約数和(自身を含む): 18957120

約数和(自身を除く): 14155440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 81, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 162, 171, 180, 190, 195, 208, 216, 228, 234, 240, 243, 247, 260, 270, 285, 304, 312, 324, 342, 351, 360, 380, 390, 405, 432, 456, 468, 486, 494, 513, 520, 540, 570, 585, 624, 648, 684, 702, 720, 741, 760, 780, 810, 855, 912, 936, 972, 988, 1026, 1040, 1053, 1080, 1140, 1170, 1215, 1235, 1296, 1368, 1404, 1482, 1520, 1539, 1560, 1620, 1710, 1755, 1872, 1944, 1976, 2052, 2106, 2160, 2223, 2280, 2340, 2430, 2470, 2565, 2736, 2808, 2964, 3078, 3120, 3159, 3240, 3420, 3510, 3705, 3888, 3952, 4104, 4212, 4446, 4560, 4617, 4680, 4860, 4940, 5130, 5265, 5616, 5928, 6156, 6318, 6480, 6669, 6840, 7020, 7410, 7695, 8208, 8424, 8892, 9234, 9360, 9720, 9880, 10260, 10530, 11115, 11856, 12312, 12636, 13338, 13680, 14040, 14820, 15390, 15795, 16848, 17784, 18468, 19440, 19760, 20007, 20520, 21060, 22230, 23085, 24624, 25272, 26676, 28080, 29640, 30780, 31590, 33345, 35568, 36936, 40014, 41040, 42120, 44460, 46170, 50544, 53352, 59280, 60021, 61560, 63180, 66690, 73872, 80028, 84240, 88920, 92340, 100035, 106704, 120042, 123120, 126360, 133380, 160056, 177840, 184680, 200070, 240084, 252720, 266760, 300105, 320112, 369360, 400140, 480168, 533520, 600210, 800280, 960336, 1200420, 1600560, 2400840, 4801680]

約数ペア:

[(1, 4801680), (2, 2400840), (3, 1600560), (4, 1200420), (5, 960336), (6, 800280), (8, 600210), (9, 533520), (10, 480168), (12, 400140), (13, 369360), (15, 320112), (16, 300105), (18, 266760), (19, 252720), (20, 240084), (24, 200070), (26, 184680), (27, 177840), (30, 160056), (36, 133380), (38, 126360), (39, 123120), (40, 120042), (45, 106704), (48, 100035), (52, 92340), (54, 88920), (57, 84240), (60, 80028), (65, 73872), (72, 66690), (76, 63180), (78, 61560), (80, 60021), (81, 59280), (90, 53352), (95, 50544), (104, 46170), (108, 44460), (114, 42120), (117, 41040), (120, 40014), (130, 36936), (135, 35568), (144, 33345), (152, 31590), (156, 30780), (162, 29640), (171, 28080), (180, 26676), (190, 25272), (195, 24624), (208, 23085), (216, 22230), (228, 21060), (234, 20520), (240, 20007), (243, 19760), (247, 19440), (260, 18468), (270, 17784), (285, 16848), (304, 15795), (312, 15390), (324, 14820), (342, 14040), (351, 13680), (360, 13338), (380, 12636), (390, 12312), (405, 11856), (432, 11115), (456, 10530), (468, 10260), (486, 9880), (494, 9720), (513, 9360), (520, 9234), (540, 8892), (570, 8424), (585, 8208), (624, 7695), (648, 7410), (684, 7020), (702, 6840), (720, 6669), (741, 6480), (760, 6318), (780, 6156), (810, 5928), (855, 5616), (912, 5265), (936, 5130), (972, 4940), (988, 4860), (1026, 4680), (1040, 4617), (1053, 4560), (1080, 4446), (1140, 4212), (1170, 4104), (1215, 3952), (1235, 3888), (1296, 3705), (1368, 3510), (1404, 3420), (1482, 3240), (1520, 3159), (1539, 3120), (1560, 3078), (1620, 2964), (1710, 2808), (1755, 2736), (1872, 2565), (1944, 2470), (1976, 2430), (2052, 2340), (2106, 2280), (2160, 2223)]