79297380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1631

約数の個数: 120

約数和(自身を含む): 256945920

約数和(自身を除く): 177648540

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, 810, 837, 930, 1116, 1395, 1579, 1620, 1674, 1860, 2511, 2790, 3158, 3348, 4185, 4737, 5022, 5580, 6316, 7895, 8370, 9474, 10044, 12555, 14211, 15790, 16740, 18948, 23685, 25110, 28422, 31580, 42633, 47370, 48949, 50220, 56844, 71055, 85266, 94740, 97898, 127899, 142110, 146847, 170532, 195796, 213165, 244745, 255798, 284220, 293694, 426330, 440541, 489490, 511596, 587388, 639495, 734235, 852660, 881082, 978980, 1278990, 1321623, 1468470, 1762164, 2202705, 2557980, 2643246, 2936940, 3964869, 4405410, 5286492, 6608115, 7929738, 8810820, 13216230, 15859476, 19824345, 26432460, 39648690, 79297380]

約数ペア:

[(1, 79297380), (2, 39648690), (3, 26432460), (4, 19824345), (5, 15859476), (6, 13216230), (9, 8810820), (10, 7929738), (12, 6608115), (15, 5286492), (18, 4405410), (20, 3964869), (27, 2936940), (30, 2643246), (31, 2557980), (36, 2202705), (45, 1762164), (54, 1468470), (60, 1321623), (62, 1278990), (81, 978980), (90, 881082), (93, 852660), (108, 734235), (124, 639495), (135, 587388), (155, 511596), (162, 489490), (180, 440541), (186, 426330), (270, 293694), (279, 284220), (310, 255798), (324, 244745), (372, 213165), (405, 195796), (465, 170532), (540, 146847), (558, 142110), (620, 127899), (810, 97898), (837, 94740), (930, 85266), (1116, 71055), (1395, 56844), (1579, 50220), (1620, 48949), (1674, 47370), (1860, 42633), (2511, 31580), (2790, 28422), (3158, 25110), (3348, 23685), (4185, 18948), (4737, 16740), (5022, 15790), (5580, 14211), (6316, 12555), (7895, 10044), (8370, 9474)]