629842920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2851}}^1$

素因数の和:3135

約数の個数: 128

約数和(自身を含む): 2168432640

約数和(自身を除く): 1538589720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 263, 280, 420, 526, 789, 840, 1052, 1315, 1578, 1841, 2104, 2630, 2851, 3156, 3682, 3945, 5260, 5523, 5702, 6312, 7364, 7890, 8553, 9205, 10520, 11046, 11404, 14255, 14728, 15780, 17106, 18410, 19957, 22092, 22808, 27615, 28510, 31560, 34212, 36820, 39914, 42765, 44184, 55230, 57020, 59871, 68424, 73640, 79828, 85530, 99785, 110460, 114040, 119742, 159656, 171060, 199570, 220920, 239484, 299355, 342120, 399140, 478968, 598710, 749813, 798280, 1197420, 1499626, 2249439, 2394840, 2999252, 3749065, 4498878, 5248691, 5998504, 7498130, 8997756, 10497382, 11247195, 14996260, 15746073, 17995512, 20994764, 22494390, 26243455, 29992520, 31492146, 41989528, 44988780, 52486910, 62984292, 78730365, 89977560, 104973820, 125968584, 157460730, 209947640, 314921460, 629842920]

約数ペア:

[(1, 629842920), (2, 314921460), (3, 209947640), (4, 157460730), (5, 125968584), (6, 104973820), (7, 89977560), (8, 78730365), (10, 62984292), (12, 52486910), (14, 44988780), (15, 41989528), (20, 31492146), (21, 29992520), (24, 26243455), (28, 22494390), (30, 20994764), (35, 17995512), (40, 15746073), (42, 14996260), (56, 11247195), (60, 10497382), (70, 8997756), (84, 7498130), (105, 5998504), (120, 5248691), (140, 4498878), (168, 3749065), (210, 2999252), (263, 2394840), (280, 2249439), (420, 1499626), (526, 1197420), (789, 798280), (840, 749813), (1052, 598710), (1315, 478968), (1578, 399140), (1841, 342120), (2104, 299355), (2630, 239484), (2851, 220920), (3156, 199570), (3682, 171060), (3945, 159656), (5260, 119742), (5523, 114040), (5702, 110460), (6312, 99785), (7364, 85530), (7890, 79828), (8553, 73640), (9205, 68424), (10520, 59871), (11046, 57020), (11404, 55230), (14255, 44184), (14728, 42765), (15780, 39914), (17106, 36820), (18410, 34212), (19957, 31560), (22092, 28510), (22808, 27615)]