2584560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1$

素因数の和:127

約数の個数: 120

約数和(自身を含む): 8905680

約数和(自身を除く): 6321120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 89, 110, 120, 121, 132, 165, 176, 178, 220, 240, 242, 264, 267, 330, 356, 363, 440, 445, 484, 528, 534, 605, 660, 712, 726, 880, 890, 968, 979, 1068, 1210, 1320, 1335, 1424, 1452, 1780, 1815, 1936, 1958, 2136, 2420, 2640, 2670, 2904, 2937, 3560, 3630, 3916, 4272, 4840, 4895, 5340, 5808, 5874, 7120, 7260, 7832, 9680, 9790, 10680, 10769, 11748, 14520, 14685, 15664, 19580, 21360, 21538, 23496, 29040, 29370, 32307, 39160, 43076, 46992, 53845, 58740, 64614, 78320, 86152, 107690, 117480, 129228, 161535, 172304, 215380, 234960, 258456, 323070, 430760, 516912, 646140, 861520, 1292280, 2584560]

約数ペア:

[(1, 2584560), (2, 1292280), (3, 861520), (4, 646140), (5, 516912), (6, 430760), (8, 323070), (10, 258456), (11, 234960), (12, 215380), (15, 172304), (16, 161535), (20, 129228), (22, 117480), (24, 107690), (30, 86152), (33, 78320), (40, 64614), (44, 58740), (48, 53845), (55, 46992), (60, 43076), (66, 39160), (80, 32307), (88, 29370), (89, 29040), (110, 23496), (120, 21538), (121, 21360), (132, 19580), (165, 15664), (176, 14685), (178, 14520), (220, 11748), (240, 10769), (242, 10680), (264, 9790), (267, 9680), (330, 7832), (356, 7260), (363, 7120), (440, 5874), (445, 5808), (484, 5340), (528, 4895), (534, 4840), (605, 4272), (660, 3916), (712, 3630), (726, 3560), (880, 2937), (890, 2904), (968, 2670), (979, 2640), (1068, 2420), (1210, 2136), (1320, 1958), (1335, 1936), (1424, 1815), (1452, 1780)]