172848780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73867}}^1$

素因数の和:73895

約数の個数: 72

約数和(自身を含む): 564646992

約数和(自身を除く): 391798212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 73867, 147734, 221601, 295468, 369335, 443202, 664803, 738670, 886404, 960271, 1108005, 1329606, 1477340, 1920542, 2216010, 2659212, 2880813, 3324015, 3841084, 4432020, 4801355, 5761626, 6648030, 8642439, 9602710, 11523252, 13296060, 14404065, 17284878, 19205420, 28808130, 34569756, 43212195, 57616260, 86424390, 172848780]

約数ペア:

[(1, 172848780), (2, 86424390), (3, 57616260), (4, 43212195), (5, 34569756), (6, 28808130), (9, 19205420), (10, 17284878), (12, 14404065), (13, 13296060), (15, 11523252), (18, 9602710), (20, 8642439), (26, 6648030), (30, 5761626), (36, 4801355), (39, 4432020), (45, 3841084), (52, 3324015), (60, 2880813), (65, 2659212), (78, 2216010), (90, 1920542), (117, 1477340), (130, 1329606), (156, 1108005), (180, 960271), (195, 886404), (234, 738670), (260, 664803), (390, 443202), (468, 369335), (585, 295468), (780, 221601), (1170, 147734), (2340, 73867)]