64111080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2857}}^1$

素因数の和:2899

約数の個数: 128

約数和(自身を含む): 222238080

約数和(自身を除く): 158127000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 2857, 3740, 4488, 5610, 5714, 7480, 8571, 11220, 11428, 14285, 17142, 22440, 22856, 28570, 31427, 34284, 42855, 48569, 57140, 62854, 68568, 85710, 94281, 97138, 114280, 125708, 145707, 157135, 171420, 188562, 194276, 242845, 251416, 291414, 314270, 342840, 377124, 388552, 471405, 485690, 534259, 582828, 628540, 728535, 754248, 942810, 971380, 1068518, 1165656, 1257080, 1457070, 1602777, 1885620, 1942760, 2137036, 2671295, 2914140, 3205554, 3771240, 4274072, 5342590, 5828280, 6411108, 8013885, 10685180, 12822216, 16027770, 21370360, 32055540, 64111080]

約数ペア:

[(1, 64111080), (2, 32055540), (3, 21370360), (4, 16027770), (5, 12822216), (6, 10685180), (8, 8013885), (10, 6411108), (11, 5828280), (12, 5342590), (15, 4274072), (17, 3771240), (20, 3205554), (22, 2914140), (24, 2671295), (30, 2137036), (33, 1942760), (34, 1885620), (40, 1602777), (44, 1457070), (51, 1257080), (55, 1165656), (60, 1068518), (66, 971380), (68, 942810), (85, 754248), (88, 728535), (102, 628540), (110, 582828), (120, 534259), (132, 485690), (136, 471405), (165, 388552), (170, 377124), (187, 342840), (204, 314270), (220, 291414), (255, 251416), (264, 242845), (330, 194276), (340, 188562), (374, 171420), (408, 157135), (440, 145707), (510, 125708), (561, 114280), (660, 97138), (680, 94281), (748, 85710), (935, 68568), (1020, 62854), (1122, 57140), (1320, 48569), (1496, 42855), (1870, 34284), (2040, 31427), (2244, 28570), (2805, 22856), (2857, 22440), (3740, 17142), (4488, 14285), (5610, 11428), (5714, 11220), (7480, 8571)]