71310480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7247}}^1$

素因数の和:7304

約数の個数: 80

約数和(自身を含む): 226485504

約数和(自身を除く): 155175024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 7247, 9840, 14494, 21741, 28988, 36235, 43482, 57976, 72470, 86964, 108705, 115952, 144940, 173928, 217410, 289880, 297127, 347856, 434820, 579760, 594254, 869640, 891381, 1188508, 1485635, 1739280, 1782762, 2377016, 2971270, 3565524, 4456905, 4754032, 5942540, 7131048, 8913810, 11885080, 14262096, 17827620, 23770160, 35655240, 71310480]

約数ペア:

[(1, 71310480), (2, 35655240), (3, 23770160), (4, 17827620), (5, 14262096), (6, 11885080), (8, 8913810), (10, 7131048), (12, 5942540), (15, 4754032), (16, 4456905), (20, 3565524), (24, 2971270), (30, 2377016), (40, 1782762), (41, 1739280), (48, 1485635), (60, 1188508), (80, 891381), (82, 869640), (120, 594254), (123, 579760), (164, 434820), (205, 347856), (240, 297127), (246, 289880), (328, 217410), (410, 173928), (492, 144940), (615, 115952), (656, 108705), (820, 86964), (984, 72470), (1230, 57976), (1640, 43482), (1968, 36235), (2460, 28988), (3280, 21741), (4920, 14494), (7247, 9840)]