4857840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:208

約数の個数: 160

約数和(自身を含む): 18123840

約数和(自身を除く): 13266000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 173, 180, 195, 208, 216, 234, 240, 260, 270, 312, 346, 351, 360, 390, 432, 468, 519, 520, 540, 585, 624, 692, 702, 720, 780, 865, 936, 1038, 1040, 1080, 1170, 1384, 1404, 1557, 1560, 1730, 1755, 1872, 2076, 2160, 2249, 2340, 2595, 2768, 2808, 3114, 3120, 3460, 3510, 4152, 4498, 4671, 4680, 5190, 5616, 6228, 6747, 6920, 7020, 7785, 8304, 8996, 9342, 9360, 10380, 11245, 12456, 13494, 13840, 14040, 15570, 17992, 18684, 20241, 20760, 22490, 23355, 24912, 26988, 28080, 31140, 33735, 35984, 37368, 40482, 41520, 44980, 46710, 53976, 60723, 62280, 67470, 74736, 80964, 89960, 93420, 101205, 107952, 121446, 124560, 134940, 161928, 179920, 186840, 202410, 242892, 269880, 303615, 323856, 373680, 404820, 485784, 539760, 607230, 809640, 971568, 1214460, 1619280, 2428920, 4857840]

約数ペア:

[(1, 4857840), (2, 2428920), (3, 1619280), (4, 1214460), (5, 971568), (6, 809640), (8, 607230), (9, 539760), (10, 485784), (12, 404820), (13, 373680), (15, 323856), (16, 303615), (18, 269880), (20, 242892), (24, 202410), (26, 186840), (27, 179920), (30, 161928), (36, 134940), (39, 124560), (40, 121446), (45, 107952), (48, 101205), (52, 93420), (54, 89960), (60, 80964), (65, 74736), (72, 67470), (78, 62280), (80, 60723), (90, 53976), (104, 46710), (108, 44980), (117, 41520), (120, 40482), (130, 37368), (135, 35984), (144, 33735), (156, 31140), (173, 28080), (180, 26988), (195, 24912), (208, 23355), (216, 22490), (234, 20760), (240, 20241), (260, 18684), (270, 17992), (312, 15570), (346, 14040), (351, 13840), (360, 13494), (390, 12456), (432, 11245), (468, 10380), (519, 9360), (520, 9342), (540, 8996), (585, 8304), (624, 7785), (692, 7020), (702, 6920), (720, 6747), (780, 6228), (865, 5616), (936, 5190), (1038, 4680), (1040, 4671), (1080, 4498), (1170, 4152), (1384, 3510), (1404, 3460), (1557, 3120), (1560, 3114), (1730, 2808), (1755, 2768), (1872, 2595), (2076, 2340), (2160, 2249)]