45510320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 80

約数和(自身を含む): 113088000

約数和(自身を除く): 67577680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 79, 80, 95, 152, 158, 190, 304, 316, 379, 380, 395, 632, 758, 760, 790, 1264, 1501, 1516, 1520, 1580, 1895, 3002, 3032, 3160, 3790, 6004, 6064, 6320, 7201, 7505, 7580, 12008, 14402, 15010, 15160, 24016, 28804, 29941, 30020, 30320, 36005, 57608, 59882, 60040, 72010, 115216, 119764, 120080, 144020, 149705, 239528, 288040, 299410, 479056, 568879, 576080, 598820, 1137758, 1197640, 2275516, 2395280, 2844395, 4551032, 5688790, 9102064, 11377580, 22755160, 45510320]

約数ペア:

[(1, 45510320), (2, 22755160), (4, 11377580), (5, 9102064), (8, 5688790), (10, 4551032), (16, 2844395), (19, 2395280), (20, 2275516), (38, 1197640), (40, 1137758), (76, 598820), (79, 576080), (80, 568879), (95, 479056), (152, 299410), (158, 288040), (190, 239528), (304, 149705), (316, 144020), (379, 120080), (380, 119764), (395, 115216), (632, 72010), (758, 60040), (760, 59882), (790, 57608), (1264, 36005), (1501, 30320), (1516, 30020), (1520, 29941), (1580, 28804), (1895, 24016), (3002, 15160), (3032, 15010), (3160, 14402), (3790, 12008), (6004, 7580), (6064, 7505), (6320, 7201)]