117718560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{81749}}^1$

素因数の和:81770

約数の個数: 72

約数和(自身を含む): 401719500

約数和(自身を除く): 284000940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 81749, 163498, 245247, 326996, 408745, 490494, 653992, 735741, 817490, 980988, 1226235, 1307984, 1471482, 1634980, 1961976, 2452470, 2615968, 2942964, 3269960, 3678705, 3923952, 4904940, 5885928, 6539920, 7357410, 7847904, 9809880, 11771856, 13079840, 14714820, 19619760, 23543712, 29429640, 39239520, 58859280, 117718560]

約数ペア:

[(1, 117718560), (2, 58859280), (3, 39239520), (4, 29429640), (5, 23543712), (6, 19619760), (8, 14714820), (9, 13079840), (10, 11771856), (12, 9809880), (15, 7847904), (16, 7357410), (18, 6539920), (20, 5885928), (24, 4904940), (30, 3923952), (32, 3678705), (36, 3269960), (40, 2942964), (45, 2615968), (48, 2452470), (60, 1961976), (72, 1634980), (80, 1471482), (90, 1307984), (96, 1226235), (120, 980988), (144, 817490), (160, 735741), (180, 653992), (240, 490494), (288, 408745), (360, 326996), (480, 245247), (720, 163498), (1440, 81749)]