38820060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:825

約数の個数: 120

約数和(自身を含む): 125870976

約数和(自身を除く): 87050916

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, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 773, 810, 837, 930, 1116, 1395, 1546, 1620, 1674, 1860, 2319, 2511, 2790, 3092, 3348, 3865, 4185, 4638, 5022, 5580, 6957, 7730, 8370, 9276, 10044, 11595, 12555, 13914, 15460, 16740, 20871, 23190, 23963, 25110, 27828, 34785, 41742, 46380, 47926, 50220, 62613, 69570, 71889, 83484, 95852, 104355, 119815, 125226, 139140, 143778, 208710, 215667, 239630, 250452, 287556, 313065, 359445, 417420, 431334, 479260, 626130, 647001, 718890, 862668, 1078335, 1252260, 1294002, 1437780, 1941003, 2156670, 2588004, 3235005, 3882006, 4313340, 6470010, 7764012, 9705015, 12940020, 19410030, 38820060]

約数ペア:

[(1, 38820060), (2, 19410030), (3, 12940020), (4, 9705015), (5, 7764012), (6, 6470010), (9, 4313340), (10, 3882006), (12, 3235005), (15, 2588004), (18, 2156670), (20, 1941003), (27, 1437780), (30, 1294002), (31, 1252260), (36, 1078335), (45, 862668), (54, 718890), (60, 647001), (62, 626130), (81, 479260), (90, 431334), (93, 417420), (108, 359445), (124, 313065), (135, 287556), (155, 250452), (162, 239630), (180, 215667), (186, 208710), (270, 143778), (279, 139140), (310, 125226), (324, 119815), (372, 104355), (405, 95852), (465, 83484), (540, 71889), (558, 69570), (620, 62613), (773, 50220), (810, 47926), (837, 46380), (930, 41742), (1116, 34785), (1395, 27828), (1546, 25110), (1620, 23963), (1674, 23190), (1860, 20871), (2319, 16740), (2511, 15460), (2790, 13914), (3092, 12555), (3348, 11595), (3865, 10044), (4185, 9276), (4638, 8370), (5022, 7730), (5580, 6957)]