261188160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3727}}^1$

素因数の和:3820

約数の個数: 112

約数和(自身を含む): 840857856

約数和(自身を除く): 579669696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 146, 160, 192, 219, 240, 292, 320, 365, 438, 480, 584, 730, 876, 960, 1095, 1168, 1460, 1752, 2190, 2336, 2920, 3504, 3727, 4380, 4672, 5840, 7008, 7454, 8760, 11181, 11680, 14016, 14908, 17520, 18635, 22362, 23360, 29816, 35040, 37270, 44724, 55905, 59632, 70080, 74540, 89448, 111810, 119264, 149080, 178896, 223620, 238528, 272071, 298160, 357792, 447240, 544142, 596320, 715584, 816213, 894480, 1088284, 1192640, 1360355, 1632426, 1788960, 2176568, 2720710, 3264852, 3577920, 4081065, 4353136, 5441420, 6529704, 8162130, 8706272, 10882840, 13059408, 16324260, 17412544, 21765680, 26118816, 32648520, 43531360, 52237632, 65297040, 87062720, 130594080, 261188160]

約数ペア:

[(1, 261188160), (2, 130594080), (3, 87062720), (4, 65297040), (5, 52237632), (6, 43531360), (8, 32648520), (10, 26118816), (12, 21765680), (15, 17412544), (16, 16324260), (20, 13059408), (24, 10882840), (30, 8706272), (32, 8162130), (40, 6529704), (48, 5441420), (60, 4353136), (64, 4081065), (73, 3577920), (80, 3264852), (96, 2720710), (120, 2176568), (146, 1788960), (160, 1632426), (192, 1360355), (219, 1192640), (240, 1088284), (292, 894480), (320, 816213), (365, 715584), (438, 596320), (480, 544142), (584, 447240), (730, 357792), (876, 298160), (960, 272071), (1095, 238528), (1168, 223620), (1460, 178896), (1752, 149080), (2190, 119264), (2336, 111810), (2920, 89448), (3504, 74540), (3727, 70080), (4380, 59632), (4672, 55905), (5840, 44724), (7008, 37270), (7454, 35040), (8760, 29816), (11181, 23360), (11680, 22362), (14016, 18635), (14908, 17520)]