25836240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1297}}^1$

素因数の和:1396

約数の個数: 80

約数和(自身を含む): 81119808

約数和(自身を除く): 55283568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1297, 1328, 1660, 1992, 2490, 2594, 3320, 3891, 3984, 4980, 5188, 6485, 6640, 7782, 9960, 10376, 12970, 15564, 19455, 19920, 20752, 25940, 31128, 38910, 51880, 62256, 77820, 103760, 107651, 155640, 215302, 311280, 322953, 430604, 538255, 645906, 861208, 1076510, 1291812, 1614765, 1722416, 2153020, 2583624, 3229530, 4306040, 5167248, 6459060, 8612080, 12918120, 25836240]

約数ペア:

[(1, 25836240), (2, 12918120), (3, 8612080), (4, 6459060), (5, 5167248), (6, 4306040), (8, 3229530), (10, 2583624), (12, 2153020), (15, 1722416), (16, 1614765), (20, 1291812), (24, 1076510), (30, 861208), (40, 645906), (48, 538255), (60, 430604), (80, 322953), (83, 311280), (120, 215302), (166, 155640), (240, 107651), (249, 103760), (332, 77820), (415, 62256), (498, 51880), (664, 38910), (830, 31128), (996, 25940), (1245, 20752), (1297, 19920), (1328, 19455), (1660, 15564), (1992, 12970), (2490, 10376), (2594, 9960), (3320, 7782), (3891, 6640), (3984, 6485), (4980, 5188)]