240150420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2797}}^1$

素因数の和:2871

約数の個数: 120

約数和(自身を含む): 767849544

約数和(自身を除く): 527699124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 265, 270, 318, 324, 405, 477, 530, 540, 636, 795, 810, 954, 1060, 1431, 1590, 1620, 1908, 2385, 2797, 2862, 3180, 4293, 4770, 5594, 5724, 7155, 8391, 8586, 9540, 11188, 13985, 14310, 16782, 17172, 21465, 25173, 27970, 28620, 33564, 41955, 42930, 50346, 55940, 75519, 83910, 85860, 100692, 125865, 148241, 151038, 167820, 226557, 251730, 296482, 302076, 377595, 444723, 453114, 503460, 592964, 741205, 755190, 889446, 906228, 1132785, 1334169, 1482410, 1510380, 1778892, 2223615, 2265570, 2668338, 2964820, 4002507, 4447230, 4531140, 5336676, 6670845, 8005014, 8894460, 12007521, 13341690, 16010028, 20012535, 24015042, 26683380, 40025070, 48030084, 60037605, 80050140, 120075210, 240150420]

約数ペア:

[(1, 240150420), (2, 120075210), (3, 80050140), (4, 60037605), (5, 48030084), (6, 40025070), (9, 26683380), (10, 24015042), (12, 20012535), (15, 16010028), (18, 13341690), (20, 12007521), (27, 8894460), (30, 8005014), (36, 6670845), (45, 5336676), (53, 4531140), (54, 4447230), (60, 4002507), (81, 2964820), (90, 2668338), (106, 2265570), (108, 2223615), (135, 1778892), (159, 1510380), (162, 1482410), (180, 1334169), (212, 1132785), (265, 906228), (270, 889446), (318, 755190), (324, 741205), (405, 592964), (477, 503460), (530, 453114), (540, 444723), (636, 377595), (795, 302076), (810, 296482), (954, 251730), (1060, 226557), (1431, 167820), (1590, 151038), (1620, 148241), (1908, 125865), (2385, 100692), (2797, 85860), (2862, 83910), (3180, 75519), (4293, 55940), (4770, 50346), (5594, 42930), (5724, 41955), (7155, 33564), (8391, 28620), (8586, 27970), (9540, 25173), (11188, 21465), (13985, 17172), (14310, 16782)]