72369040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1063}}^1$

素因数の和:1136

約数の個数: 80

約数和(自身を含む): 180488448

約数和(自身を除く): 108119408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 230, 296, 368, 370, 460, 592, 740, 851, 920, 1063, 1480, 1702, 1840, 2126, 2960, 3404, 4252, 4255, 5315, 6808, 8504, 8510, 10630, 13616, 17008, 17020, 21260, 24449, 34040, 39331, 42520, 48898, 68080, 78662, 85040, 97796, 122245, 157324, 195592, 196655, 244490, 314648, 391184, 393310, 488980, 629296, 786620, 904613, 977960, 1573240, 1809226, 1955920, 3146480, 3618452, 4523065, 7236904, 9046130, 14473808, 18092260, 36184520, 72369040]

約数ペア:

[(1, 72369040), (2, 36184520), (4, 18092260), (5, 14473808), (8, 9046130), (10, 7236904), (16, 4523065), (20, 3618452), (23, 3146480), (37, 1955920), (40, 1809226), (46, 1573240), (74, 977960), (80, 904613), (92, 786620), (115, 629296), (148, 488980), (184, 393310), (185, 391184), (230, 314648), (296, 244490), (368, 196655), (370, 195592), (460, 157324), (592, 122245), (740, 97796), (851, 85040), (920, 78662), (1063, 68080), (1480, 48898), (1702, 42520), (1840, 39331), (2126, 34040), (2960, 24449), (3404, 21260), (4252, 17020), (4255, 17008), (5315, 13616), (6808, 10630), (8504, 8510)]