764288040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{12919}}^1$

素因数の和:12979

約数の個数: 128

約数和(自身を含む): 2511648000

約数和(自身を除く): 1747359960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1479, 1740, 1972, 2040, 2465, 2958, 3480, 3944, 4930, 5916, 7395, 9860, 11832, 12919, 14790, 19720, 25838, 29580, 38757, 51676, 59160, 64595, 77514, 103352, 129190, 155028, 193785, 219623, 258380, 310056, 374651, 387570, 439246, 516760, 658869, 749302, 775140, 878492, 1098115, 1123953, 1317738, 1498604, 1550280, 1756984, 1873255, 2196230, 2247906, 2635476, 2997208, 3294345, 3746510, 4392460, 4495812, 5270952, 5619765, 6369067, 6588690, 7493020, 8784920, 8991624, 11239530, 12738134, 13177380, 14986040, 19107201, 22479060, 25476268, 26354760, 31845335, 38214402, 44958120, 50952536, 63690670, 76428804, 95536005, 127381340, 152857608, 191072010, 254762680, 382144020, 764288040]

約数ペア:

[(1, 764288040), (2, 382144020), (3, 254762680), (4, 191072010), (5, 152857608), (6, 127381340), (8, 95536005), (10, 76428804), (12, 63690670), (15, 50952536), (17, 44958120), (20, 38214402), (24, 31845335), (29, 26354760), (30, 25476268), (34, 22479060), (40, 19107201), (51, 14986040), (58, 13177380), (60, 12738134), (68, 11239530), (85, 8991624), (87, 8784920), (102, 7493020), (116, 6588690), (120, 6369067), (136, 5619765), (145, 5270952), (170, 4495812), (174, 4392460), (204, 3746510), (232, 3294345), (255, 2997208), (290, 2635476), (340, 2247906), (348, 2196230), (408, 1873255), (435, 1756984), (493, 1550280), (510, 1498604), (580, 1317738), (680, 1123953), (696, 1098115), (870, 878492), (986, 775140), (1020, 749302), (1160, 658869), (1479, 516760), (1740, 439246), (1972, 387570), (2040, 374651), (2465, 310056), (2958, 258380), (3480, 219623), (3944, 193785), (4930, 155028), (5916, 129190), (7395, 103352), (9860, 77514), (11832, 64595), (12919, 59160), (14790, 51676), (19720, 38757), (25838, 29580)]