3750320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 10291008

約数和(自身を除く): 6540688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 181, 185, 259, 280, 296, 362, 370, 518, 560, 592, 724, 740, 905, 1036, 1267, 1295, 1448, 1480, 1810, 2072, 2534, 2590, 2896, 2960, 3620, 4144, 5068, 5180, 6335, 6697, 7240, 10136, 10360, 12670, 13394, 14480, 20272, 20720, 25340, 26788, 33485, 46879, 50680, 53576, 66970, 93758, 101360, 107152, 133940, 187516, 234395, 267880, 375032, 468790, 535760, 750064, 937580, 1875160, 3750320]

約数ペア:

[(1, 3750320), (2, 1875160), (4, 937580), (5, 750064), (7, 535760), (8, 468790), (10, 375032), (14, 267880), (16, 234395), (20, 187516), (28, 133940), (35, 107152), (37, 101360), (40, 93758), (56, 66970), (70, 53576), (74, 50680), (80, 46879), (112, 33485), (140, 26788), (148, 25340), (181, 20720), (185, 20272), (259, 14480), (280, 13394), (296, 12670), (362, 10360), (370, 10136), (518, 7240), (560, 6697), (592, 6335), (724, 5180), (740, 5068), (905, 4144), (1036, 3620), (1267, 2960), (1295, 2896), (1448, 2590), (1480, 2534), (1810, 2072)]