202612680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{562813}}^1$

素因数の和:562830

約数の個数: 48

約数和(自身を含む): 658492380

約数和(自身を除く): 455879700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 562813, 1125626, 1688439, 2251252, 2814065, 3376878, 4502504, 5065317, 5628130, 6753756, 8442195, 10130634, 11256260, 13507512, 16884390, 20261268, 22512520, 25326585, 33768780, 40522536, 50653170, 67537560, 101306340, 202612680]

約数ペア:

[(1, 202612680), (2, 101306340), (3, 67537560), (4, 50653170), (5, 40522536), (6, 33768780), (8, 25326585), (9, 22512520), (10, 20261268), (12, 16884390), (15, 13507512), (18, 11256260), (20, 10130634), (24, 8442195), (30, 6753756), (36, 5628130), (40, 5065317), (45, 4502504), (60, 3376878), (72, 2814065), (90, 2251252), (120, 1688439), (180, 1125626), (360, 562813)]