15674315920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{15173}}^1$

素因数の和:15572

約数の個数: 80

約数和(自身を含む): 37537441200

約数和(自身を除く): 21863125280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 349, 370, 592, 698, 740, 1396, 1480, 1745, 2792, 2960, 3490, 5584, 6980, 12913, 13960, 15173, 25826, 27920, 30346, 51652, 60692, 64565, 75865, 103304, 121384, 129130, 151730, 206608, 242768, 258260, 303460, 516520, 561401, 606920, 1033040, 1122802, 1213840, 2245604, 2807005, 4491208, 5295377, 5614010, 8982416, 10590754, 11228020, 21181508, 22456040, 26476885, 42363016, 44912080, 52953770, 84726032, 105907540, 195928949, 211815080, 391857898, 423630160, 783715796, 979644745, 1567431592, 1959289490, 3134863184, 3918578980, 7837157960, 15674315920]

約数ペア:

[(1, 15674315920), (2, 7837157960), (4, 3918578980), (5, 3134863184), (8, 1959289490), (10, 1567431592), (16, 979644745), (20, 783715796), (37, 423630160), (40, 391857898), (74, 211815080), (80, 195928949), (148, 105907540), (185, 84726032), (296, 52953770), (349, 44912080), (370, 42363016), (592, 26476885), (698, 22456040), (740, 21181508), (1396, 11228020), (1480, 10590754), (1745, 8982416), (2792, 5614010), (2960, 5295377), (3490, 4491208), (5584, 2807005), (6980, 2245604), (12913, 1213840), (13960, 1122802), (15173, 1033040), (25826, 606920), (27920, 561401), (30346, 516520), (51652, 303460), (60692, 258260), (64565, 242768), (75865, 206608), (103304, 151730), (121384, 129130)]