15691136080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{46183}}^1$

素因数の和:46364

約数の個数: 80

約数和(自身を含む): 37934429184

約数和(自身を除く): 22243293104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 137, 155, 248, 274, 310, 496, 548, 620, 685, 1096, 1240, 1370, 2192, 2480, 2740, 4247, 5480, 8494, 10960, 16988, 21235, 33976, 42470, 46183, 67952, 84940, 92366, 169880, 184732, 230915, 339760, 369464, 461830, 738928, 923660, 1431673, 1847320, 2863346, 3694640, 5726692, 6327071, 7158365, 11453384, 12654142, 14316730, 22906768, 25308284, 28633460, 31635355, 50616568, 57266920, 63270710, 101233136, 114533840, 126541420, 196139201, 253082840, 392278402, 506165680, 784556804, 980696005, 1569113608, 1961392010, 3138227216, 3922784020, 7845568040, 15691136080]

約数ペア:

[(1, 15691136080), (2, 7845568040), (4, 3922784020), (5, 3138227216), (8, 1961392010), (10, 1569113608), (16, 980696005), (20, 784556804), (31, 506165680), (40, 392278402), (62, 253082840), (80, 196139201), (124, 126541420), (137, 114533840), (155, 101233136), (248, 63270710), (274, 57266920), (310, 50616568), (496, 31635355), (548, 28633460), (620, 25308284), (685, 22906768), (1096, 14316730), (1240, 12654142), (1370, 11453384), (2192, 7158365), (2480, 6327071), (2740, 5726692), (4247, 3694640), (5480, 2863346), (8494, 1847320), (10960, 1431673), (16988, 923660), (21235, 738928), (33976, 461830), (42470, 369464), (46183, 339760), (67952, 230915), (84940, 184732), (92366, 169880)]