12103020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:293

約数の個数: 120

約数和(自身を含む): 39355008

約数和(自身を除く): 27251988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 241, 270, 279, 310, 324, 372, 405, 465, 482, 540, 558, 620, 723, 810, 837, 930, 964, 1116, 1205, 1395, 1446, 1620, 1674, 1860, 2169, 2410, 2511, 2790, 2892, 3348, 3615, 4185, 4338, 4820, 5022, 5580, 6507, 7230, 7471, 8370, 8676, 10044, 10845, 12555, 13014, 14460, 14942, 16740, 19521, 21690, 22413, 25110, 26028, 29884, 32535, 37355, 39042, 43380, 44826, 50220, 65070, 67239, 74710, 78084, 89652, 97605, 112065, 130140, 134478, 149420, 195210, 201717, 224130, 268956, 336195, 390420, 403434, 448260, 605151, 672390, 806868, 1008585, 1210302, 1344780, 2017170, 2420604, 3025755, 4034340, 6051510, 12103020]

約数ペア:

[(1, 12103020), (2, 6051510), (3, 4034340), (4, 3025755), (5, 2420604), (6, 2017170), (9, 1344780), (10, 1210302), (12, 1008585), (15, 806868), (18, 672390), (20, 605151), (27, 448260), (30, 403434), (31, 390420), (36, 336195), (45, 268956), (54, 224130), (60, 201717), (62, 195210), (81, 149420), (90, 134478), (93, 130140), (108, 112065), (124, 97605), (135, 89652), (155, 78084), (162, 74710), (180, 67239), (186, 65070), (241, 50220), (270, 44826), (279, 43380), (310, 39042), (324, 37355), (372, 32535), (405, 29884), (465, 26028), (482, 25110), (540, 22413), (558, 21690), (620, 19521), (723, 16740), (810, 14942), (837, 14460), (930, 13014), (964, 12555), (1116, 10845), (1205, 10044), (1395, 8676), (1446, 8370), (1620, 7471), (1674, 7230), (1860, 6507), (2169, 5580), (2410, 5022), (2511, 4820), (2790, 4338), (2892, 4185), (3348, 3615)]