1569243420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{122789}}^1$

素因数の和:122875

約数の個数: 72

約数和(自身を含む): 4827120480

約数和(自身を除く): 3257877060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 122789, 245578, 368367, 491156, 613945, 736734, 1105101, 1227890, 1473468, 1841835, 2210202, 2455780, 3683670, 4420404, 5525505, 7367340, 8718019, 11051010, 17436038, 22102020, 26154057, 34872076, 43590095, 52308114, 78462171, 87180190, 104616228, 130770285, 156924342, 174360380, 261540570, 313848684, 392310855, 523081140, 784621710, 1569243420]

約数ペア:

[(1, 1569243420), (2, 784621710), (3, 523081140), (4, 392310855), (5, 313848684), (6, 261540570), (9, 174360380), (10, 156924342), (12, 130770285), (15, 104616228), (18, 87180190), (20, 78462171), (30, 52308114), (36, 43590095), (45, 34872076), (60, 26154057), (71, 22102020), (90, 17436038), (142, 11051010), (180, 8718019), (213, 7367340), (284, 5525505), (355, 4420404), (426, 3683670), (639, 2455780), (710, 2210202), (852, 1841835), (1065, 1473468), (1278, 1227890), (1420, 1105101), (2130, 736734), (2556, 613945), (3195, 491156), (4260, 368367), (6390, 245578), (12780, 122789)]