2257822320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{723661}}^1$

素因数の和:723690

約数の個数: 80

約数和(自身を含む): 7537663392

約数和(自身を除く): 5279841072

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, 1040, 1560, 3120, 723661, 1447322, 2170983, 2894644, 3618305, 4341966, 5789288, 7236610, 8683932, 9407593, 10854915, 11578576, 14473220, 17367864, 18815186, 21709830, 28222779, 28946440, 34735728, 37630372, 43419660, 47037965, 56445558, 57892880, 75260744, 86839320, 94075930, 112891116, 141113895, 150521488, 173678640, 188151860, 225782232, 282227790, 376303720, 451564464, 564455580, 752607440, 1128911160, 2257822320]

約数ペア:

[(1, 2257822320), (2, 1128911160), (3, 752607440), (4, 564455580), (5, 451564464), (6, 376303720), (8, 282227790), (10, 225782232), (12, 188151860), (13, 173678640), (15, 150521488), (16, 141113895), (20, 112891116), (24, 94075930), (26, 86839320), (30, 75260744), (39, 57892880), (40, 56445558), (48, 47037965), (52, 43419660), (60, 37630372), (65, 34735728), (78, 28946440), (80, 28222779), (104, 21709830), (120, 18815186), (130, 17367864), (156, 14473220), (195, 11578576), (208, 10854915), (240, 9407593), (260, 8683932), (312, 7236610), (390, 5789288), (520, 4341966), (624, 3618305), (780, 2894644), (1040, 2170983), (1560, 1447322), (3120, 723661)]