2842320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:940

約数の個数: 80

約数和(自身を含む): 9499392

約数和(自身を除く): 6657072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 911, 1040, 1560, 1822, 2733, 3120, 3644, 4555, 5466, 7288, 9110, 10932, 11843, 13665, 14576, 18220, 21864, 23686, 27330, 35529, 36440, 43728, 47372, 54660, 59215, 71058, 72880, 94744, 109320, 118430, 142116, 177645, 189488, 218640, 236860, 284232, 355290, 473720, 568464, 710580, 947440, 1421160, 2842320]

約数ペア:

[(1, 2842320), (2, 1421160), (3, 947440), (4, 710580), (5, 568464), (6, 473720), (8, 355290), (10, 284232), (12, 236860), (13, 218640), (15, 189488), (16, 177645), (20, 142116), (24, 118430), (26, 109320), (30, 94744), (39, 72880), (40, 71058), (48, 59215), (52, 54660), (60, 47372), (65, 43728), (78, 36440), (80, 35529), (104, 27330), (120, 23686), (130, 21864), (156, 18220), (195, 14576), (208, 13665), (240, 11843), (260, 10932), (312, 9110), (390, 7288), (520, 5466), (624, 4555), (780, 3644), (911, 3120), (1040, 2733), (1560, 1822)]