120540780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5273}}^1$

素因数の和:5415

約数の個数: 72

約数和(自身を含む): 368589312

約数和(自身を除く): 248048532

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, 5273, 5715, 7620, 10546, 11430, 15819, 21092, 22860, 26365, 31638, 47457, 52730, 63276, 79095, 94914, 105460, 158190, 189828, 237285, 316380, 474570, 669671, 949140, 1339342, 2009013, 2678684, 3348355, 4018026, 6027039, 6696710, 8036052, 10045065, 12054078, 13393420, 20090130, 24108156, 30135195, 40180260, 60270390, 120540780]

約数ペア:

[(1, 120540780), (2, 60270390), (3, 40180260), (4, 30135195), (5, 24108156), (6, 20090130), (9, 13393420), (10, 12054078), (12, 10045065), (15, 8036052), (18, 6696710), (20, 6027039), (30, 4018026), (36, 3348355), (45, 2678684), (60, 2009013), (90, 1339342), (127, 949140), (180, 669671), (254, 474570), (381, 316380), (508, 237285), (635, 189828), (762, 158190), (1143, 105460), (1270, 94914), (1524, 79095), (1905, 63276), (2286, 52730), (2540, 47457), (3810, 31638), (4572, 26365), (5273, 22860), (5715, 21092), (7620, 15819), (10546, 11430)]