684630109980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{4271}}^1\times {\mathrm{32983}}^1$

素因数の和:37278

約数の個数: 144

約数和(自身を含む): 2154196122624

約数和(自身を除く): 1469566012644

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, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4271, 4860, 8542, 12813, 17084, 21355, 25626, 32983, 38439, 42710, 51252, 64065, 65966, 76878, 85420, 98949, 115317, 128130, 131932, 153756, 164915, 192195, 197898, 230634, 256260, 296847, 329830, 345951, 384390, 395796, 461268, 494745, 576585, 593694, 659660, 691902, 768780, 890541, 989490, 1037853, 1153170, 1187388, 1383804, 1484235, 1729755, 1781082, 1978980, 2075706, 2306340, 2671623, 2968470, 3459510, 3562164, 4151412, 4452705, 5189265, 5343246, 5936940, 6919020, 8014869, 8905410, 10378530, 10686492, 13358115, 16029738, 17810820, 20757060, 26716230, 32059476, 40074345, 53432460, 80148690, 140870393, 160297380, 281740786, 422611179, 563481572, 704351965, 845222358, 1267833537, 1408703930, 1690444716, 2113055895, 2535667074, 2817407860, 3803500611, 4226111790, 5071334148, 6339167685, 7607001222, 8452223580, 11410501833, 12678335370, 15214002444, 19017503055, 22821003666, 25356670740, 34231505499, 38035006110, 45642007332, 57052509165, 68463010998, 76070012220, 114105018330, 136926021996, 171157527495, 228210036660, 342315054990, 684630109980]

約数ペア:

[(1, 684630109980), (2, 342315054990), (3, 228210036660), (4, 171157527495), (5, 136926021996), (6, 114105018330), (9, 76070012220), (10, 68463010998), (12, 57052509165), (15, 45642007332), (18, 38035006110), (20, 34231505499), (27, 25356670740), (30, 22821003666), (36, 19017503055), (45, 15214002444), (54, 12678335370), (60, 11410501833), (81, 8452223580), (90, 7607001222), (108, 6339167685), (135, 5071334148), (162, 4226111790), (180, 3803500611), (243, 2817407860), (270, 2535667074), (324, 2113055895), (405, 1690444716), (486, 1408703930), (540, 1267833537), (810, 845222358), (972, 704351965), (1215, 563481572), (1620, 422611179), (2430, 281740786), (4271, 160297380), (4860, 140870393), (8542, 80148690), (12813, 53432460), (17084, 40074345), (21355, 32059476), (25626, 26716230), (32983, 20757060), (38439, 17810820), (42710, 16029738), (51252, 13358115), (64065, 10686492), (65966, 10378530), (76878, 8905410), (85420, 8014869), (98949, 6919020), (115317, 5936940), (128130, 5343246), (131932, 5189265), (153756, 4452705), (164915, 4151412), (192195, 3562164), (197898, 3459510), (230634, 2968470), (256260, 2671623), (296847, 2306340), (329830, 2075706), (345951, 1978980), (384390, 1781082), (395796, 1729755), (461268, 1484235), (494745, 1383804), (576585, 1187388), (593694, 1153170), (659660, 1037853), (691902, 989490), (768780, 890541)]