321116220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{37957}}^1$

素因数の和:38019

約数の個数: 72

約数和(自身を含む): 994803264

約数和(自身を除く): 673687044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 37957, 75914, 113871, 151828, 189785, 227742, 341613, 379570, 455484, 569355, 683226, 759140, 1138710, 1366452, 1708065, 1783979, 2277420, 3416130, 3567958, 5351937, 6832260, 7135916, 8919895, 10703874, 16055811, 17839790, 21407748, 26759685, 32111622, 35679580, 53519370, 64223244, 80279055, 107038740, 160558110, 321116220]

約数ペア:

[(1, 321116220), (2, 160558110), (3, 107038740), (4, 80279055), (5, 64223244), (6, 53519370), (9, 35679580), (10, 32111622), (12, 26759685), (15, 21407748), (18, 17839790), (20, 16055811), (30, 10703874), (36, 8919895), (45, 7135916), (47, 6832260), (60, 5351937), (90, 3567958), (94, 3416130), (141, 2277420), (180, 1783979), (188, 1708065), (235, 1366452), (282, 1138710), (423, 759140), (470, 683226), (564, 569355), (705, 455484), (846, 379570), (940, 341613), (1410, 227742), (1692, 189785), (2115, 151828), (2820, 113871), (4230, 75914), (8460, 37957)]