127972080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{177739}}^1$

素因数の和:177758

約数の個数: 60

約数和(自身を含む): 429775320

約数和(自身を除く): 301803240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 177739, 355478, 533217, 710956, 888695, 1066434, 1421912, 1599651, 1777390, 2132868, 2666085, 2843824, 3199302, 3554780, 4265736, 5332170, 6398604, 7109560, 7998255, 8531472, 10664340, 12797208, 14219120, 15996510, 21328680, 25594416, 31993020, 42657360, 63986040, 127972080]

約数ペア:

[(1, 127972080), (2, 63986040), (3, 42657360), (4, 31993020), (5, 25594416), (6, 21328680), (8, 15996510), (9, 14219120), (10, 12797208), (12, 10664340), (15, 8531472), (16, 7998255), (18, 7109560), (20, 6398604), (24, 5332170), (30, 4265736), (36, 3554780), (40, 3199302), (45, 2843824), (48, 2666085), (60, 2132868), (72, 1777390), (80, 1599651), (90, 1421912), (120, 1066434), (144, 888695), (180, 710956), (240, 533217), (360, 355478), (720, 177739)]