6661590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 128

約数和(自身を含む): 19353600

約数和(自身を除く): 12692010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 29, 30, 31, 38, 39, 57, 58, 62, 65, 78, 87, 93, 95, 114, 130, 145, 155, 174, 186, 190, 195, 247, 285, 290, 310, 377, 390, 403, 435, 465, 494, 551, 570, 589, 741, 754, 806, 870, 899, 930, 1102, 1131, 1178, 1209, 1235, 1482, 1653, 1767, 1798, 1885, 2015, 2262, 2418, 2470, 2697, 2755, 2945, 3306, 3534, 3705, 3770, 4030, 4495, 5394, 5510, 5655, 5890, 6045, 7163, 7410, 7657, 8265, 8835, 8990, 11310, 11687, 12090, 13485, 14326, 15314, 16530, 17081, 17670, 21489, 22971, 23374, 26970, 34162, 35061, 35815, 38285, 42978, 45942, 51243, 58435, 70122, 71630, 76570, 85405, 102486, 107445, 114855, 116870, 170810, 175305, 214890, 222053, 229710, 256215, 350610, 444106, 512430, 666159, 1110265, 1332318, 2220530, 3330795, 6661590]

約数ペア:

[(1, 6661590), (2, 3330795), (3, 2220530), (5, 1332318), (6, 1110265), (10, 666159), (13, 512430), (15, 444106), (19, 350610), (26, 256215), (29, 229710), (30, 222053), (31, 214890), (38, 175305), (39, 170810), (57, 116870), (58, 114855), (62, 107445), (65, 102486), (78, 85405), (87, 76570), (93, 71630), (95, 70122), (114, 58435), (130, 51243), (145, 45942), (155, 42978), (174, 38285), (186, 35815), (190, 35061), (195, 34162), (247, 26970), (285, 23374), (290, 22971), (310, 21489), (377, 17670), (390, 17081), (403, 16530), (435, 15314), (465, 14326), (494, 13485), (551, 12090), (570, 11687), (589, 11310), (741, 8990), (754, 8835), (806, 8265), (870, 7657), (899, 7410), (930, 7163), (1102, 6045), (1131, 5890), (1178, 5655), (1209, 5510), (1235, 5394), (1482, 4495), (1653, 4030), (1767, 3770), (1798, 3705), (1885, 3534), (2015, 3306), (2262, 2945), (2418, 2755), (2470, 2697)]