858961740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2579}}^1$

素因数の和:2672

約数の個数: 192

約数和(自身を含む): 3009807360

約数和(自身を除く): 2150845620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 61, 65, 70, 78, 84, 91, 105, 122, 130, 140, 156, 182, 183, 195, 210, 244, 260, 273, 305, 364, 366, 390, 420, 427, 455, 546, 610, 732, 780, 793, 854, 910, 915, 1092, 1220, 1281, 1365, 1586, 1708, 1820, 1830, 2135, 2379, 2562, 2579, 2730, 3172, 3660, 3965, 4270, 4758, 5124, 5158, 5460, 5551, 6405, 7737, 7930, 8540, 9516, 10316, 11102, 11895, 12810, 12895, 15474, 15860, 16653, 18053, 22204, 23790, 25620, 25790, 27755, 30948, 33306, 33527, 36106, 38685, 47580, 51580, 54159, 55510, 66612, 67054, 72212, 77370, 83265, 90265, 100581, 108318, 111020, 134108, 154740, 157319, 166530, 167635, 180530, 201162, 216636, 234689, 270795, 314638, 333060, 335270, 361060, 402324, 469378, 471957, 502905, 541590, 629276, 670540, 704067, 786595, 938756, 943914, 1005810, 1083180, 1101233, 1173445, 1408134, 1573190, 1887828, 2011620, 2045147, 2202466, 2346890, 2359785, 2816268, 3146380, 3303699, 3520335, 4090294, 4404932, 4693780, 4719570, 5506165, 6135441, 6607398, 7040670, 8180588, 9439140, 10225735, 11012330, 12270882, 13214796, 14081340, 14316029, 16518495, 20451470, 22024660, 24541764, 28632058, 30677205, 33036990, 40902940, 42948087, 57264116, 61354410, 66073980, 71580145, 85896174, 122708820, 143160290, 171792348, 214740435, 286320580, 429480870, 858961740]

約数ペア:

[(1, 858961740), (2, 429480870), (3, 286320580), (4, 214740435), (5, 171792348), (6, 143160290), (7, 122708820), (10, 85896174), (12, 71580145), (13, 66073980), (14, 61354410), (15, 57264116), (20, 42948087), (21, 40902940), (26, 33036990), (28, 30677205), (30, 28632058), (35, 24541764), (39, 22024660), (42, 20451470), (52, 16518495), (60, 14316029), (61, 14081340), (65, 13214796), (70, 12270882), (78, 11012330), (84, 10225735), (91, 9439140), (105, 8180588), (122, 7040670), (130, 6607398), (140, 6135441), (156, 5506165), (182, 4719570), (183, 4693780), (195, 4404932), (210, 4090294), (244, 3520335), (260, 3303699), (273, 3146380), (305, 2816268), (364, 2359785), (366, 2346890), (390, 2202466), (420, 2045147), (427, 2011620), (455, 1887828), (546, 1573190), (610, 1408134), (732, 1173445), (780, 1101233), (793, 1083180), (854, 1005810), (910, 943914), (915, 938756), (1092, 786595), (1220, 704067), (1281, 670540), (1365, 629276), (1586, 541590), (1708, 502905), (1820, 471957), (1830, 469378), (2135, 402324), (2379, 361060), (2562, 335270), (2579, 333060), (2730, 314638), (3172, 270795), (3660, 234689), (3965, 216636), (4270, 201162), (4758, 180530), (5124, 167635), (5158, 166530), (5460, 157319), (5551, 154740), (6405, 134108), (7737, 111020), (7930, 108318), (8540, 100581), (9516, 90265), (10316, 83265), (11102, 77370), (11895, 72212), (12810, 67054), (12895, 66612), (15474, 55510), (15860, 54159), (16653, 51580), (18053, 47580), (22204, 38685), (23790, 36106), (25620, 33527), (25790, 33306), (27755, 30948)]