3163860

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{31}}^1$

素因数の和:65

約数の個数: 168

約数和(自身を含む): 11751936

約数和(自身を除く): 8588076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 81, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 162, 180, 186, 189, 210, 217, 243, 252, 270, 279, 310, 315, 324, 372, 378, 405, 420, 434, 465, 486, 540, 558, 567, 620, 630, 651, 729, 756, 810, 837, 868, 930, 945, 972, 1085, 1116, 1134, 1215, 1260, 1302, 1395, 1458, 1620, 1674, 1701, 1860, 1890, 1953, 2170, 2268, 2430, 2511, 2604, 2790, 2835, 2916, 3255, 3348, 3402, 3645, 3780, 3906, 4185, 4340, 4860, 5022, 5103, 5580, 5670, 5859, 6510, 6804, 7290, 7533, 7812, 8370, 8505, 9765, 10044, 10206, 11340, 11718, 12555, 13020, 14580, 15066, 16740, 17010, 17577, 19530, 20412, 22599, 23436, 25110, 25515, 29295, 30132, 34020, 35154, 37665, 39060, 45198, 50220, 51030, 52731, 58590, 70308, 75330, 87885, 90396, 102060, 105462, 112995, 117180, 150660, 158193, 175770, 210924, 225990, 263655, 316386, 351540, 451980, 527310, 632772, 790965, 1054620, 1581930, 3163860]

約数ペア:

[(1, 3163860), (2, 1581930), (3, 1054620), (4, 790965), (5, 632772), (6, 527310), (7, 451980), (9, 351540), (10, 316386), (12, 263655), (14, 225990), (15, 210924), (18, 175770), (20, 158193), (21, 150660), (27, 117180), (28, 112995), (30, 105462), (31, 102060), (35, 90396), (36, 87885), (42, 75330), (45, 70308), (54, 58590), (60, 52731), (62, 51030), (63, 50220), (70, 45198), (81, 39060), (84, 37665), (90, 35154), (93, 34020), (105, 30132), (108, 29295), (124, 25515), (126, 25110), (135, 23436), (140, 22599), (155, 20412), (162, 19530), (180, 17577), (186, 17010), (189, 16740), (210, 15066), (217, 14580), (243, 13020), (252, 12555), (270, 11718), (279, 11340), (310, 10206), (315, 10044), (324, 9765), (372, 8505), (378, 8370), (405, 7812), (420, 7533), (434, 7290), (465, 6804), (486, 6510), (540, 5859), (558, 5670), (567, 5580), (620, 5103), (630, 5022), (651, 4860), (729, 4340), (756, 4185), (810, 3906), (837, 3780), (868, 3645), (930, 3402), (945, 3348), (972, 3255), (1085, 2916), (1116, 2835), (1134, 2790), (1215, 2604), (1260, 2511), (1302, 2430), (1395, 2268), (1458, 2170), (1620, 1953), (1674, 1890), (1701, 1860)]