6128720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 15748992

約数和(自身を除く): 9620272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 83, 104, 130, 142, 166, 208, 260, 284, 332, 355, 415, 520, 568, 664, 710, 830, 923, 1040, 1079, 1136, 1328, 1420, 1660, 1846, 2158, 2840, 3320, 3692, 4316, 4615, 5395, 5680, 5893, 6640, 7384, 8632, 9230, 10790, 11786, 14768, 17264, 18460, 21580, 23572, 29465, 36920, 43160, 47144, 58930, 73840, 76609, 86320, 94288, 117860, 153218, 235720, 306436, 383045, 471440, 612872, 766090, 1225744, 1532180, 3064360, 6128720]

約数ペア:

[(1, 6128720), (2, 3064360), (4, 1532180), (5, 1225744), (8, 766090), (10, 612872), (13, 471440), (16, 383045), (20, 306436), (26, 235720), (40, 153218), (52, 117860), (65, 94288), (71, 86320), (80, 76609), (83, 73840), (104, 58930), (130, 47144), (142, 43160), (166, 36920), (208, 29465), (260, 23572), (284, 21580), (332, 18460), (355, 17264), (415, 14768), (520, 11786), (568, 10790), (664, 9230), (710, 8632), (830, 7384), (923, 6640), (1040, 5893), (1079, 5680), (1136, 5395), (1328, 4615), (1420, 4316), (1660, 3692), (1846, 3320), (2158, 2840)]