724426040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{29641}}^1$

素因数の和:29712

約数の個数: 64

約数和(自身を含む): 1792748160

約数和(自身を除く): 1068322120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 3055, 4888, 6110, 12220, 24440, 29641, 59282, 118564, 148205, 237128, 296410, 385333, 592820, 770666, 1185640, 1393127, 1541332, 1926665, 2786254, 3082664, 3853330, 5572508, 6965635, 7706660, 11145016, 13931270, 15413320, 18110651, 27862540, 36221302, 55725080, 72442604, 90553255, 144885208, 181106510, 362213020, 724426040]

約数ペア:

[(1, 724426040), (2, 362213020), (4, 181106510), (5, 144885208), (8, 90553255), (10, 72442604), (13, 55725080), (20, 36221302), (26, 27862540), (40, 18110651), (47, 15413320), (52, 13931270), (65, 11145016), (94, 7706660), (104, 6965635), (130, 5572508), (188, 3853330), (235, 3082664), (260, 2786254), (376, 1926665), (470, 1541332), (520, 1393127), (611, 1185640), (940, 770666), (1222, 592820), (1880, 385333), (2444, 296410), (3055, 237128), (4888, 148205), (6110, 118564), (12220, 59282), (24440, 29641)]