2531160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 8424000

約数和(自身を除く): 5892840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 89, 90, 120, 158, 178, 180, 237, 267, 316, 356, 360, 395, 445, 474, 534, 632, 711, 712, 790, 801, 890, 948, 1068, 1185, 1335, 1422, 1580, 1602, 1780, 1896, 2136, 2370, 2670, 2844, 3160, 3204, 3555, 3560, 4005, 4740, 5340, 5688, 6408, 7031, 7110, 8010, 9480, 10680, 14062, 14220, 16020, 21093, 28124, 28440, 32040, 35155, 42186, 56248, 63279, 70310, 84372, 105465, 126558, 140620, 168744, 210930, 253116, 281240, 316395, 421860, 506232, 632790, 843720, 1265580, 2531160]

約数ペア:

[(1, 2531160), (2, 1265580), (3, 843720), (4, 632790), (5, 506232), (6, 421860), (8, 316395), (9, 281240), (10, 253116), (12, 210930), (15, 168744), (18, 140620), (20, 126558), (24, 105465), (30, 84372), (36, 70310), (40, 63279), (45, 56248), (60, 42186), (72, 35155), (79, 32040), (89, 28440), (90, 28124), (120, 21093), (158, 16020), (178, 14220), (180, 14062), (237, 10680), (267, 9480), (316, 8010), (356, 7110), (360, 7031), (395, 6408), (445, 5688), (474, 5340), (534, 4740), (632, 4005), (711, 3560), (712, 3555), (790, 3204), (801, 3160), (890, 2844), (948, 2670), (1068, 2370), (1185, 2136), (1335, 1896), (1422, 1780), (1580, 1602)]