3261920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 8618400

約数和(自身を除く): 5356480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 37, 38, 40, 58, 74, 76, 80, 95, 116, 145, 148, 152, 160, 185, 190, 232, 290, 296, 304, 370, 380, 464, 551, 580, 592, 608, 703, 740, 760, 928, 1073, 1102, 1160, 1184, 1406, 1480, 1520, 2146, 2204, 2320, 2755, 2812, 2960, 3040, 3515, 4292, 4408, 4640, 5365, 5510, 5624, 5920, 7030, 8584, 8816, 10730, 11020, 11248, 14060, 17168, 17632, 20387, 21460, 22040, 22496, 28120, 34336, 40774, 42920, 44080, 56240, 81548, 85840, 88160, 101935, 112480, 163096, 171680, 203870, 326192, 407740, 652384, 815480, 1630960, 3261920]

約数ペア:

[(1, 3261920), (2, 1630960), (4, 815480), (5, 652384), (8, 407740), (10, 326192), (16, 203870), (19, 171680), (20, 163096), (29, 112480), (32, 101935), (37, 88160), (38, 85840), (40, 81548), (58, 56240), (74, 44080), (76, 42920), (80, 40774), (95, 34336), (116, 28120), (145, 22496), (148, 22040), (152, 21460), (160, 20387), (185, 17632), (190, 17168), (232, 14060), (290, 11248), (296, 11020), (304, 10730), (370, 8816), (380, 8584), (464, 7030), (551, 5920), (580, 5624), (592, 5510), (608, 5365), (703, 4640), (740, 4408), (760, 4292), (928, 3515), (1073, 3040), (1102, 2960), (1160, 2812), (1184, 2755), (1406, 2320), (1480, 2204), (1520, 2146)]