1296103640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{929}}^1\times {\mathrm{2683}}^1$

素因数の和:3636

約数の個数: 64

約数和(自身を含む): 3145111200

約数和(自身を除く): 1849007560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 929, 1858, 2683, 3716, 4645, 5366, 7432, 9290, 10732, 12077, 13415, 18580, 21464, 24154, 26830, 34879, 37160, 48308, 53660, 60385, 69758, 96616, 107320, 120770, 139516, 174395, 241540, 279032, 348790, 483080, 697580, 1395160, 2492507, 4985014, 9970028, 12462535, 19940056, 24925070, 32402591, 49850140, 64805182, 99700280, 129610364, 162012955, 259220728, 324025910, 648051820, 1296103640]

約数ペア:

[(1, 1296103640), (2, 648051820), (4, 324025910), (5, 259220728), (8, 162012955), (10, 129610364), (13, 99700280), (20, 64805182), (26, 49850140), (40, 32402591), (52, 24925070), (65, 19940056), (104, 12462535), (130, 9970028), (260, 4985014), (520, 2492507), (929, 1395160), (1858, 697580), (2683, 483080), (3716, 348790), (4645, 279032), (5366, 241540), (7432, 174395), (9290, 139516), (10732, 120770), (12077, 107320), (13415, 96616), (18580, 69758), (21464, 60385), (24154, 53660), (26830, 48308), (34879, 37160)]