18630853740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{307}}^1\times {\mathrm{12487}}^1$

素因数の和:12818

約数の個数: 144

約数和(自身を含む): 58802295552

約数和(自身を除く): 40171441812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 307, 324, 405, 486, 540, 614, 810, 921, 972, 1215, 1228, 1535, 1620, 1842, 2430, 2763, 3070, 3684, 4605, 4860, 5526, 6140, 8289, 9210, 11052, 12487, 13815, 16578, 18420, 24867, 24974, 27630, 33156, 37461, 41445, 49734, 49948, 55260, 62435, 74601, 74922, 82890, 99468, 112383, 124335, 124870, 149202, 149844, 165780, 187305, 224766, 248670, 249740, 298404, 337149, 373005, 374610, 449532, 497340, 561915, 674298, 746010, 749220, 1011447, 1123830, 1348596, 1492020, 1685745, 2022894, 2247660, 3034341, 3371490, 3833509, 4045788, 5057235, 6068682, 6742980, 7667018, 10114470, 11500527, 12137364, 15171705, 15334036, 19167545, 20228940, 23001054, 30343410, 34501581, 38335090, 46002108, 57502635, 60686820, 69003162, 76670180, 103504743, 115005270, 138006324, 172507905, 207009486, 230010540, 310514229, 345015810, 414018972, 517523715, 621028458, 690031620, 931542687, 1035047430, 1242056916, 1552571145, 1863085374, 2070094860, 3105142290, 3726170748, 4657713435, 6210284580, 9315426870, 18630853740]

約数ペア:

[(1, 18630853740), (2, 9315426870), (3, 6210284580), (4, 4657713435), (5, 3726170748), (6, 3105142290), (9, 2070094860), (10, 1863085374), (12, 1552571145), (15, 1242056916), (18, 1035047430), (20, 931542687), (27, 690031620), (30, 621028458), (36, 517523715), (45, 414018972), (54, 345015810), (60, 310514229), (81, 230010540), (90, 207009486), (108, 172507905), (135, 138006324), (162, 115005270), (180, 103504743), (243, 76670180), (270, 69003162), (307, 60686820), (324, 57502635), (405, 46002108), (486, 38335090), (540, 34501581), (614, 30343410), (810, 23001054), (921, 20228940), (972, 19167545), (1215, 15334036), (1228, 15171705), (1535, 12137364), (1620, 11500527), (1842, 10114470), (2430, 7667018), (2763, 6742980), (3070, 6068682), (3684, 5057235), (4605, 4045788), (4860, 3833509), (5526, 3371490), (6140, 3034341), (8289, 2247660), (9210, 2022894), (11052, 1685745), (12487, 1492020), (13815, 1348596), (16578, 1123830), (18420, 1011447), (24867, 749220), (24974, 746010), (27630, 674298), (33156, 561915), (37461, 497340), (41445, 449532), (49734, 374610), (49948, 373005), (55260, 337149), (62435, 298404), (74601, 249740), (74922, 248670), (82890, 224766), (99468, 187305), (112383, 165780), (124335, 149844), (124870, 149202)]