8900280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 160

約数和(自身を含む): 31101840

約数和(自身を除く): 22201560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 67, 72, 81, 82, 90, 108, 120, 123, 134, 135, 162, 164, 180, 201, 205, 216, 246, 268, 270, 324, 328, 335, 360, 369, 402, 405, 410, 492, 536, 540, 603, 615, 648, 670, 738, 804, 810, 820, 984, 1005, 1080, 1107, 1206, 1230, 1340, 1476, 1608, 1620, 1640, 1809, 1845, 2010, 2214, 2412, 2460, 2680, 2747, 2952, 3015, 3240, 3321, 3618, 3690, 4020, 4428, 4824, 4920, 5427, 5494, 5535, 6030, 6642, 7236, 7380, 8040, 8241, 8856, 9045, 10854, 10988, 11070, 12060, 13284, 13735, 14472, 14760, 16482, 16605, 18090, 21708, 21976, 22140, 24120, 24723, 26568, 27135, 27470, 32964, 33210, 36180, 41205, 43416, 44280, 49446, 54270, 54940, 65928, 66420, 72360, 74169, 82410, 98892, 108540, 109880, 123615, 132840, 148338, 164820, 197784, 217080, 222507, 247230, 296676, 329640, 370845, 445014, 494460, 593352, 741690, 890028, 988920, 1112535, 1483380, 1780056, 2225070, 2966760, 4450140, 8900280]

約数ペア:

[(1, 8900280), (2, 4450140), (3, 2966760), (4, 2225070), (5, 1780056), (6, 1483380), (8, 1112535), (9, 988920), (10, 890028), (12, 741690), (15, 593352), (18, 494460), (20, 445014), (24, 370845), (27, 329640), (30, 296676), (36, 247230), (40, 222507), (41, 217080), (45, 197784), (54, 164820), (60, 148338), (67, 132840), (72, 123615), (81, 109880), (82, 108540), (90, 98892), (108, 82410), (120, 74169), (123, 72360), (134, 66420), (135, 65928), (162, 54940), (164, 54270), (180, 49446), (201, 44280), (205, 43416), (216, 41205), (246, 36180), (268, 33210), (270, 32964), (324, 27470), (328, 27135), (335, 26568), (360, 24723), (369, 24120), (402, 22140), (405, 21976), (410, 21708), (492, 18090), (536, 16605), (540, 16482), (603, 14760), (615, 14472), (648, 13735), (670, 13284), (738, 12060), (804, 11070), (810, 10988), (820, 10854), (984, 9045), (1005, 8856), (1080, 8241), (1107, 8040), (1206, 7380), (1230, 7236), (1340, 6642), (1476, 6030), (1608, 5535), (1620, 5494), (1640, 5427), (1809, 4920), (1845, 4824), (2010, 4428), (2214, 4020), (2412, 3690), (2460, 3618), (2680, 3321), (2747, 3240), (2952, 3015)]