1671157320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{2767}}^1$

素因数の和:3507

約数の個数: 128

約数和(自身を含む): 5739724800

約数和(自身を除く): 4068567480

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, 280, 420, 719, 840, 1438, 2157, 2767, 2876, 3595, 4314, 5033, 5534, 5752, 7190, 8301, 8628, 10066, 10785, 11068, 13835, 14380, 15099, 16602, 17256, 19369, 20132, 21570, 22136, 25165, 27670, 28760, 30198, 33204, 38738, 40264, 41505, 43140, 50330, 55340, 58107, 60396, 66408, 75495, 77476, 83010, 86280, 96845, 100660, 110680, 116214, 120792, 150990, 154952, 166020, 193690, 201320, 232428, 290535, 301980, 332040, 387380, 464856, 581070, 603960, 774760, 1162140, 1989473, 2324280, 3978946, 5968419, 7957892, 9947365, 11936838, 13926311, 15915784, 19894730, 23873676, 27852622, 29842095, 39789460, 41778933, 47747352, 55705244, 59684190, 69631555, 79578920, 83557866, 111410488, 119368380, 139263110, 167115732, 208894665, 238736760, 278526220, 334231464, 417789330, 557052440, 835578660, 1671157320]

約数ペア:

[(1, 1671157320), (2, 835578660), (3, 557052440), (4, 417789330), (5, 334231464), (6, 278526220), (7, 238736760), (8, 208894665), (10, 167115732), (12, 139263110), (14, 119368380), (15, 111410488), (20, 83557866), (21, 79578920), (24, 69631555), (28, 59684190), (30, 55705244), (35, 47747352), (40, 41778933), (42, 39789460), (56, 29842095), (60, 27852622), (70, 23873676), (84, 19894730), (105, 15915784), (120, 13926311), (140, 11936838), (168, 9947365), (210, 7957892), (280, 5968419), (420, 3978946), (719, 2324280), (840, 1989473), (1438, 1162140), (2157, 774760), (2767, 603960), (2876, 581070), (3595, 464856), (4314, 387380), (5033, 332040), (5534, 301980), (5752, 290535), (7190, 232428), (8301, 201320), (8628, 193690), (10066, 166020), (10785, 154952), (11068, 150990), (13835, 120792), (14380, 116214), (15099, 110680), (16602, 100660), (17256, 96845), (19369, 86280), (20132, 83010), (21570, 77476), (22136, 75495), (25165, 66408), (27670, 60396), (28760, 58107), (30198, 55340), (33204, 50330), (38738, 43140), (40264, 41505)]