187510440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{120199}}^1$

素因数の和:120226

約数の個数: 64

約数和(自身を含む): 605808000

約数和(自身を除く): 418297560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 120199, 240398, 360597, 480796, 600995, 721194, 961592, 1201990, 1442388, 1562587, 1802985, 2403980, 2884776, 3125174, 3605970, 4687761, 4807960, 6250348, 7211940, 7812935, 9375522, 12500696, 14423880, 15625870, 18751044, 23438805, 31251740, 37502088, 46877610, 62503480, 93755220, 187510440]

約数ペア:

[(1, 187510440), (2, 93755220), (3, 62503480), (4, 46877610), (5, 37502088), (6, 31251740), (8, 23438805), (10, 18751044), (12, 15625870), (13, 14423880), (15, 12500696), (20, 9375522), (24, 7812935), (26, 7211940), (30, 6250348), (39, 4807960), (40, 4687761), (52, 3605970), (60, 3125174), (65, 2884776), (78, 2403980), (104, 1802985), (120, 1562587), (130, 1442388), (156, 1201990), (195, 961592), (260, 721194), (312, 600995), (390, 480796), (520, 360597), (780, 240398), (1560, 120199)]