9940680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 32979960

約数和(自身を除く): 23039280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 521, 530, 636, 795, 954, 1042, 1060, 1272, 1563, 1590, 1908, 2084, 2120, 2385, 2605, 3126, 3180, 3816, 4168, 4689, 4770, 5210, 6252, 6360, 7815, 9378, 9540, 10420, 12504, 15630, 18756, 19080, 20840, 23445, 27613, 31260, 37512, 46890, 55226, 62520, 82839, 93780, 110452, 138065, 165678, 187560, 220904, 248517, 276130, 331356, 414195, 497034, 552260, 662712, 828390, 994068, 1104520, 1242585, 1656780, 1988136, 2485170, 3313560, 4970340, 9940680]

約数ペア:

[(1, 9940680), (2, 4970340), (3, 3313560), (4, 2485170), (5, 1988136), (6, 1656780), (8, 1242585), (9, 1104520), (10, 994068), (12, 828390), (15, 662712), (18, 552260), (20, 497034), (24, 414195), (30, 331356), (36, 276130), (40, 248517), (45, 220904), (53, 187560), (60, 165678), (72, 138065), (90, 110452), (106, 93780), (120, 82839), (159, 62520), (180, 55226), (212, 46890), (265, 37512), (318, 31260), (360, 27613), (424, 23445), (477, 20840), (521, 19080), (530, 18756), (636, 15630), (795, 12504), (954, 10420), (1042, 9540), (1060, 9378), (1272, 7815), (1563, 6360), (1590, 6252), (1908, 5210), (2084, 4770), (2120, 4689), (2385, 4168), (2605, 3816), (3126, 3180)]