1395249960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{894391}}^1$

素因数の和:894418

約数の個数: 64

約数和(自身を含む): 4507735680

約数和(自身を除く): 3112485720

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, 894391, 1788782, 2683173, 3577564, 4471955, 5366346, 7155128, 8943910, 10732692, 11627083, 13415865, 17887820, 21465384, 23254166, 26831730, 34881249, 35775640, 46508332, 53663460, 58135415, 69762498, 93016664, 107326920, 116270830, 139524996, 174406245, 232541660, 279049992, 348812490, 465083320, 697624980, 1395249960]

約数ペア:

[(1, 1395249960), (2, 697624980), (3, 465083320), (4, 348812490), (5, 279049992), (6, 232541660), (8, 174406245), (10, 139524996), (12, 116270830), (13, 107326920), (15, 93016664), (20, 69762498), (24, 58135415), (26, 53663460), (30, 46508332), (39, 35775640), (40, 34881249), (52, 26831730), (60, 23254166), (65, 21465384), (78, 17887820), (104, 13415865), (120, 11627083), (130, 10732692), (156, 8943910), (195, 7155128), (260, 5366346), (312, 4471955), (390, 3577564), (520, 2683173), (780, 1788782), (1560, 894391)]