2782745640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2039}}^1$

素因数の和:2296

約数の個数: 192

約数和(自身を含む): 9623577600

約数和(自身を除く): 6840831960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 223, 255, 306, 340, 360, 408, 446, 510, 612, 669, 680, 765, 892, 1020, 1115, 1224, 1338, 1530, 1784, 2007, 2039, 2040, 2230, 2676, 3060, 3345, 3791, 4014, 4078, 4460, 5352, 6117, 6120, 6690, 7582, 8028, 8156, 8920, 10035, 10195, 11373, 12234, 13380, 15164, 16056, 16312, 18351, 18955, 20070, 20390, 22746, 24468, 26760, 30328, 30585, 34119, 34663, 36702, 37910, 40140, 40780, 45492, 48936, 56865, 61170, 68238, 69326, 73404, 75820, 80280, 81560, 90984, 91755, 103989, 113730, 122340, 136476, 138652, 146808, 151640, 170595, 173315, 183510, 207978, 227460, 244680, 272952, 277304, 311967, 341190, 346630, 367020, 415956, 454697, 454920, 519945, 623934, 682380, 693260, 734040, 831912, 909394, 1039890, 1247868, 1364091, 1364760, 1386520, 1559835, 1818788, 2079780, 2273485, 2495736, 2728182, 3119670, 3637576, 4092273, 4159560, 4546970, 5456364, 6239340, 6820455, 7729849, 8184546, 9093940, 10912728, 12478680, 13640910, 15459698, 16369092, 18187880, 20461365, 23189547, 27281820, 30919396, 32738184, 38649245, 40922730, 46379094, 54563640, 61838792, 69568641, 77298490, 81845460, 92758188, 115947735, 139137282, 154596980, 163690920, 185516376, 231895470, 278274564, 309193960, 347843205, 463790940, 556549128, 695686410, 927581880, 1391372820, 2782745640]

約数ペア:

[(1, 2782745640), (2, 1391372820), (3, 927581880), (4, 695686410), (5, 556549128), (6, 463790940), (8, 347843205), (9, 309193960), (10, 278274564), (12, 231895470), (15, 185516376), (17, 163690920), (18, 154596980), (20, 139137282), (24, 115947735), (30, 92758188), (34, 81845460), (36, 77298490), (40, 69568641), (45, 61838792), (51, 54563640), (60, 46379094), (68, 40922730), (72, 38649245), (85, 32738184), (90, 30919396), (102, 27281820), (120, 23189547), (136, 20461365), (153, 18187880), (170, 16369092), (180, 15459698), (204, 13640910), (223, 12478680), (255, 10912728), (306, 9093940), (340, 8184546), (360, 7729849), (408, 6820455), (446, 6239340), (510, 5456364), (612, 4546970), (669, 4159560), (680, 4092273), (765, 3637576), (892, 3119670), (1020, 2728182), (1115, 2495736), (1224, 2273485), (1338, 2079780), (1530, 1818788), (1784, 1559835), (2007, 1386520), (2039, 1364760), (2040, 1364091), (2230, 1247868), (2676, 1039890), (3060, 909394), (3345, 831912), (3791, 734040), (4014, 693260), (4078, 682380), (4460, 623934), (5352, 519945), (6117, 454920), (6120, 454697), (6690, 415956), (7582, 367020), (8028, 346630), (8156, 341190), (8920, 311967), (10035, 277304), (10195, 272952), (11373, 244680), (12234, 227460), (13380, 207978), (15164, 183510), (16056, 173315), (16312, 170595), (18351, 151640), (18955, 146808), (20070, 138652), (20390, 136476), (22746, 122340), (24468, 113730), (26760, 103989), (30328, 91755), (30585, 90984), (34119, 81560), (34663, 80280), (36702, 75820), (37910, 73404), (40140, 69326), (40780, 68238), (45492, 61170), (48936, 56865)]