15344680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 38828160

約数和(自身を除く): 23483480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1283, 1495, 2392, 2566, 2990, 5132, 5980, 6415, 10264, 11960, 12830, 16679, 25660, 29509, 33358, 51320, 59018, 66716, 83395, 118036, 133432, 147545, 166790, 236072, 295090, 333580, 383617, 590180, 667160, 767234, 1180360, 1534468, 1918085, 3068936, 3836170, 7672340, 15344680]

約数ペア:

[(1, 15344680), (2, 7672340), (4, 3836170), (5, 3068936), (8, 1918085), (10, 1534468), (13, 1180360), (20, 767234), (23, 667160), (26, 590180), (40, 383617), (46, 333580), (52, 295090), (65, 236072), (92, 166790), (104, 147545), (115, 133432), (130, 118036), (184, 83395), (230, 66716), (260, 59018), (299, 51320), (460, 33358), (520, 29509), (598, 25660), (920, 16679), (1196, 12830), (1283, 11960), (1495, 10264), (2392, 6415), (2566, 5980), (2990, 5132)]