61018440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4273}}^1$

素因数の和:4311

約数の個数: 128

約数和(自身を含む): 221564160

約数和(自身を除く): 160545720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4273, 4760, 7140, 8546, 12819, 14280, 17092, 21365, 25638, 29911, 34184, 42730, 51276, 59822, 64095, 72641, 85460, 89733, 102552, 119644, 128190, 145282, 149555, 170920, 179466, 217923, 239288, 256380, 290564, 299110, 358932, 363205, 435846, 448665, 508487, 512760, 581128, 598220, 717864, 726410, 871692, 897330, 1016974, 1089615, 1196440, 1452820, 1525461, 1743384, 1794660, 2033948, 2179230, 2542435, 2905640, 3050922, 3589320, 4067896, 4358460, 5084870, 6101844, 7627305, 8716920, 10169740, 12203688, 15254610, 20339480, 30509220, 61018440]

約数ペア:

[(1, 61018440), (2, 30509220), (3, 20339480), (4, 15254610), (5, 12203688), (6, 10169740), (7, 8716920), (8, 7627305), (10, 6101844), (12, 5084870), (14, 4358460), (15, 4067896), (17, 3589320), (20, 3050922), (21, 2905640), (24, 2542435), (28, 2179230), (30, 2033948), (34, 1794660), (35, 1743384), (40, 1525461), (42, 1452820), (51, 1196440), (56, 1089615), (60, 1016974), (68, 897330), (70, 871692), (84, 726410), (85, 717864), (102, 598220), (105, 581128), (119, 512760), (120, 508487), (136, 448665), (140, 435846), (168, 363205), (170, 358932), (204, 299110), (210, 290564), (238, 256380), (255, 239288), (280, 217923), (340, 179466), (357, 170920), (408, 149555), (420, 145282), (476, 128190), (510, 119644), (595, 102552), (680, 89733), (714, 85460), (840, 72641), (952, 64095), (1020, 59822), (1190, 51276), (1428, 42730), (1785, 34184), (2040, 29911), (2380, 25638), (2856, 21365), (3570, 17092), (4273, 14280), (4760, 12819), (7140, 8546)]