1054620

素因数分解:

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

素因数の和:62

約数の個数: 144

約数和(自身を含む): 3913728

約数和(自身を除く): 2859108

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, 756, 810, 837, 868, 930, 945, 972, 1085, 1116, 1134, 1215, 1260, 1302, 1395, 1620, 1674, 1701, 1860, 1890, 1953, 2170, 2268, 2430, 2511, 2604, 2790, 2835, 3255, 3348, 3402, 3780, 3906, 4185, 4340, 4860, 5022, 5580, 5670, 5859, 6510, 6804, 7533, 7812, 8370, 8505, 9765, 10044, 11340, 11718, 12555, 13020, 15066, 16740, 17010, 17577, 19530, 23436, 25110, 29295, 30132, 34020, 35154, 37665, 39060, 50220, 52731, 58590, 70308, 75330, 87885, 105462, 117180, 150660, 175770, 210924, 263655, 351540, 527310, 1054620]

約数ペア:

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