2155080780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{94273}}^1$

素因数の和:94415

約数の個数: 72

約数和(自身を含む): 6588621312

約数和(自身を除く): 4433540532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 11430, 22860, 94273, 188546, 282819, 377092, 471365, 565638, 848457, 942730, 1131276, 1414095, 1696914, 1885460, 2828190, 3393828, 4242285, 5656380, 8484570, 11972671, 16969140, 23945342, 35918013, 47890684, 59863355, 71836026, 107754039, 119726710, 143672052, 179590065, 215508078, 239453420, 359180130, 431016156, 538770195, 718360260, 1077540390, 2155080780]

約数ペア:

[(1, 2155080780), (2, 1077540390), (3, 718360260), (4, 538770195), (5, 431016156), (6, 359180130), (9, 239453420), (10, 215508078), (12, 179590065), (15, 143672052), (18, 119726710), (20, 107754039), (30, 71836026), (36, 59863355), (45, 47890684), (60, 35918013), (90, 23945342), (127, 16969140), (180, 11972671), (254, 8484570), (381, 5656380), (508, 4242285), (635, 3393828), (762, 2828190), (1143, 1885460), (1270, 1696914), (1524, 1414095), (1905, 1131276), (2286, 942730), (2540, 848457), (3810, 565638), (4572, 471365), (5715, 377092), (7620, 282819), (11430, 188546), (22860, 94273)]