1456380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 120

約数和(自身を含む): 4878720

約数和(自身を除く): 3422340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 31, 36, 45, 54, 58, 60, 62, 81, 87, 90, 93, 108, 116, 124, 135, 145, 155, 162, 174, 180, 186, 261, 270, 279, 290, 310, 324, 348, 372, 405, 435, 465, 522, 540, 558, 580, 620, 783, 810, 837, 870, 899, 930, 1044, 1116, 1305, 1395, 1566, 1620, 1674, 1740, 1798, 1860, 2349, 2511, 2610, 2697, 2790, 3132, 3348, 3596, 3915, 4185, 4495, 4698, 5022, 5220, 5394, 5580, 7830, 8091, 8370, 8990, 9396, 10044, 10788, 11745, 12555, 13485, 15660, 16182, 16740, 17980, 23490, 24273, 25110, 26970, 32364, 40455, 46980, 48546, 50220, 53940, 72819, 80910, 97092, 121365, 145638, 161820, 242730, 291276, 364095, 485460, 728190, 1456380]

約数ペア:

[(1, 1456380), (2, 728190), (3, 485460), (4, 364095), (5, 291276), (6, 242730), (9, 161820), (10, 145638), (12, 121365), (15, 97092), (18, 80910), (20, 72819), (27, 53940), (29, 50220), (30, 48546), (31, 46980), (36, 40455), (45, 32364), (54, 26970), (58, 25110), (60, 24273), (62, 23490), (81, 17980), (87, 16740), (90, 16182), (93, 15660), (108, 13485), (116, 12555), (124, 11745), (135, 10788), (145, 10044), (155, 9396), (162, 8990), (174, 8370), (180, 8091), (186, 7830), (261, 5580), (270, 5394), (279, 5220), (290, 5022), (310, 4698), (324, 4495), (348, 4185), (372, 3915), (405, 3596), (435, 3348), (465, 3132), (522, 2790), (540, 2697), (558, 2610), (580, 2511), (620, 2349), (783, 1860), (810, 1798), (837, 1740), (870, 1674), (899, 1620), (930, 1566), (1044, 1395), (1116, 1305)]