485734080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38921}}^1$

素因数の和:38954

約数の個数: 112

約数和(自身を含む): 1660879584

約数和(自身を除く): 1175145504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 38921, 77842, 116763, 155684, 194605, 233526, 311368, 389210, 467052, 505973, 583815, 622736, 778420, 934104, 1011946, 1167630, 1245472, 1517919, 1556840, 1868208, 2023892, 2335260, 2490944, 2529865, 3035838, 3113680, 3736416, 4047784, 4670520, 5059730, 6071676, 6227360, 7472832, 7589595, 8095568, 9341040, 10119460, 12143352, 12454720, 15179190, 16191136, 18682080, 20238920, 24286704, 30358380, 32382272, 37364160, 40477840, 48573408, 60716760, 80955680, 97146816, 121433520, 161911360, 242867040, 485734080]

約数ペア:

[(1, 485734080), (2, 242867040), (3, 161911360), (4, 121433520), (5, 97146816), (6, 80955680), (8, 60716760), (10, 48573408), (12, 40477840), (13, 37364160), (15, 32382272), (16, 30358380), (20, 24286704), (24, 20238920), (26, 18682080), (30, 16191136), (32, 15179190), (39, 12454720), (40, 12143352), (48, 10119460), (52, 9341040), (60, 8095568), (64, 7589595), (65, 7472832), (78, 6227360), (80, 6071676), (96, 5059730), (104, 4670520), (120, 4047784), (130, 3736416), (156, 3113680), (160, 3035838), (192, 2529865), (195, 2490944), (208, 2335260), (240, 2023892), (260, 1868208), (312, 1556840), (320, 1517919), (390, 1245472), (416, 1167630), (480, 1011946), (520, 934104), (624, 778420), (780, 622736), (832, 583815), (960, 505973), (1040, 467052), (1248, 389210), (1560, 311368), (2080, 233526), (2496, 194605), (3120, 155684), (4160, 116763), (6240, 77842), (12480, 38921)]