15705026080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1\times {\mathrm{3187}}^1$

素因数の和:4842

約数の個数: 96

約数和(自身を含む): 39092276160

約数和(自身を除く): 23387250080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 1621, 3040, 3187, 3242, 6374, 6484, 8105, 12748, 12968, 15935, 16210, 25496, 25936, 30799, 31870, 32420, 50992, 51872, 60553, 61598, 63740, 64840, 101984, 121106, 123196, 127480, 129680, 153995, 242212, 246392, 254960, 259360, 302765, 307990, 484424, 492784, 509920, 605530, 615980, 968848, 985568, 1211060, 1231960, 1937696, 2422120, 2463920, 4844240, 4927840, 5166127, 9688480, 10332254, 20664508, 25830635, 41329016, 51661270, 82658032, 98156413, 103322540, 165316064, 196312826, 206645080, 392625652, 413290160, 490782065, 785251304, 826580320, 981564130, 1570502608, 1963128260, 3141005216, 3926256520, 7852513040, 15705026080]

約数ペア:

[(1, 15705026080), (2, 7852513040), (4, 3926256520), (5, 3141005216), (8, 1963128260), (10, 1570502608), (16, 981564130), (19, 826580320), (20, 785251304), (32, 490782065), (38, 413290160), (40, 392625652), (76, 206645080), (80, 196312826), (95, 165316064), (152, 103322540), (160, 98156413), (190, 82658032), (304, 51661270), (380, 41329016), (608, 25830635), (760, 20664508), (1520, 10332254), (1621, 9688480), (3040, 5166127), (3187, 4927840), (3242, 4844240), (6374, 2463920), (6484, 2422120), (8105, 1937696), (12748, 1231960), (12968, 1211060), (15935, 985568), (16210, 968848), (25496, 615980), (25936, 605530), (30799, 509920), (31870, 492784), (32420, 484424), (50992, 307990), (51872, 302765), (60553, 259360), (61598, 254960), (63740, 246392), (64840, 242212), (101984, 153995), (121106, 129680), (123196, 127480)]