8733780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{401}}^1$

素因数の和:438

約数の個数: 108

約数和(自身を含む): 29192436

約数和(自身を除く): 20458656

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 401, 484, 495, 605, 660, 726, 802, 990, 1089, 1203, 1210, 1452, 1604, 1815, 1980, 2005, 2178, 2406, 2420, 3609, 3630, 4010, 4356, 4411, 4812, 5445, 6015, 7218, 7260, 8020, 8822, 10890, 12030, 13233, 14436, 17644, 18045, 21780, 22055, 24060, 26466, 36090, 39699, 44110, 48521, 52932, 66165, 72180, 79398, 88220, 97042, 132330, 145563, 158796, 194084, 198495, 242605, 264660, 291126, 396990, 436689, 485210, 582252, 727815, 793980, 873378, 970420, 1455630, 1746756, 2183445, 2911260, 4366890, 8733780]

約数ペア:

[(1, 8733780), (2, 4366890), (3, 2911260), (4, 2183445), (5, 1746756), (6, 1455630), (9, 970420), (10, 873378), (11, 793980), (12, 727815), (15, 582252), (18, 485210), (20, 436689), (22, 396990), (30, 291126), (33, 264660), (36, 242605), (44, 198495), (45, 194084), (55, 158796), (60, 145563), (66, 132330), (90, 97042), (99, 88220), (110, 79398), (121, 72180), (132, 66165), (165, 52932), (180, 48521), (198, 44110), (220, 39699), (242, 36090), (330, 26466), (363, 24060), (396, 22055), (401, 21780), (484, 18045), (495, 17644), (605, 14436), (660, 13233), (726, 12030), (802, 10890), (990, 8822), (1089, 8020), (1203, 7260), (1210, 7218), (1452, 6015), (1604, 5445), (1815, 4812), (1980, 4411), (2005, 4356), (2178, 4010), (2406, 3630), (2420, 3609)]