2421264780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71933}}^1$

素因数の和:71976

約数の個数: 144

約数和(自身を含む): 8483608224

約数和(自身を除く): 6062343444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 5610, 6732, 8415, 11220, 16830, 33660, 71933, 143866, 215799, 287732, 359665, 431598, 647397, 719330, 791263, 863196, 1078995, 1222861, 1294794, 1438660, 1582526, 2157990, 2373789, 2445722, 2589588, 3165052, 3236985, 3668583, 3956315, 4315980, 4747578, 4891444, 6114305, 6473970, 7121367, 7337166, 7912630, 9495156, 11005749, 11868945, 12228610, 12947940, 13451471, 14242734, 14674332, 15825260, 18342915, 22011498, 23737890, 24457220, 26902942, 28485468, 35606835, 36685830, 40354413, 44022996, 47475780, 53805884, 55028745, 67257355, 71213670, 73371660, 80708826, 110057490, 121063239, 134514710, 142427340, 161417652, 201772065, 220114980, 242126478, 269029420, 403544130, 484252956, 605316195, 807088260, 1210632390, 2421264780]

約数ペア:

[(1, 2421264780), (2, 1210632390), (3, 807088260), (4, 605316195), (5, 484252956), (6, 403544130), (9, 269029420), (10, 242126478), (11, 220114980), (12, 201772065), (15, 161417652), (17, 142427340), (18, 134514710), (20, 121063239), (22, 110057490), (30, 80708826), (33, 73371660), (34, 71213670), (36, 67257355), (44, 55028745), (45, 53805884), (51, 47475780), (55, 44022996), (60, 40354413), (66, 36685830), (68, 35606835), (85, 28485468), (90, 26902942), (99, 24457220), (102, 23737890), (110, 22011498), (132, 18342915), (153, 15825260), (165, 14674332), (170, 14242734), (180, 13451471), (187, 12947940), (198, 12228610), (204, 11868945), (220, 11005749), (255, 9495156), (306, 7912630), (330, 7337166), (340, 7121367), (374, 6473970), (396, 6114305), (495, 4891444), (510, 4747578), (561, 4315980), (612, 3956315), (660, 3668583), (748, 3236985), (765, 3165052), (935, 2589588), (990, 2445722), (1020, 2373789), (1122, 2157990), (1530, 1582526), (1683, 1438660), (1870, 1294794), (1980, 1222861), (2244, 1078995), (2805, 863196), (3060, 791263), (3366, 719330), (3740, 647397), (5610, 431598), (6732, 359665), (8415, 287732), (11220, 215799), (16830, 143866), (33660, 71933)]