2925520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 7655760

約数和(自身を除く): 4730240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 97, 104, 116, 130, 145, 194, 208, 232, 260, 290, 377, 388, 464, 485, 520, 580, 754, 776, 970, 1040, 1160, 1261, 1508, 1552, 1885, 1940, 2320, 2522, 2813, 3016, 3770, 3880, 5044, 5626, 6032, 6305, 7540, 7760, 10088, 11252, 12610, 14065, 15080, 20176, 22504, 25220, 28130, 30160, 36569, 45008, 50440, 56260, 73138, 100880, 112520, 146276, 182845, 225040, 292552, 365690, 585104, 731380, 1462760, 2925520]

約数ペア:

[(1, 2925520), (2, 1462760), (4, 731380), (5, 585104), (8, 365690), (10, 292552), (13, 225040), (16, 182845), (20, 146276), (26, 112520), (29, 100880), (40, 73138), (52, 56260), (58, 50440), (65, 45008), (80, 36569), (97, 30160), (104, 28130), (116, 25220), (130, 22504), (145, 20176), (194, 15080), (208, 14065), (232, 12610), (260, 11252), (290, 10088), (377, 7760), (388, 7540), (464, 6305), (485, 6032), (520, 5626), (580, 5044), (754, 3880), (776, 3770), (970, 3016), (1040, 2813), (1160, 2522), (1261, 2320), (1508, 1940), (1552, 1885)]