15202321560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{1621}}^1$

素因数の和:1986

約数の個数: 192

約数和(自身を含む): 50100336000

約数和(自身を除く): 34898014440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 239, 327, 360, 436, 478, 545, 654, 717, 872, 956, 981, 1090, 1195, 1308, 1434, 1621, 1635, 1912, 1962, 2151, 2180, 2390, 2616, 2868, 3242, 3270, 3585, 3924, 4302, 4360, 4780, 4863, 4905, 5736, 6484, 6540, 7170, 7848, 8105, 8604, 9560, 9726, 9810, 10755, 12968, 13080, 14340, 14589, 16210, 17208, 19452, 19620, 21510, 24315, 26051, 28680, 29178, 32420, 38904, 39240, 43020, 48630, 52102, 58356, 64840, 72945, 78153, 86040, 97260, 104204, 116712, 130255, 145890, 156306, 176689, 194520, 208408, 234459, 260510, 291780, 312612, 353378, 387419, 390765, 468918, 521020, 530067, 583560, 625224, 706756, 774838, 781530, 883445, 937836, 1042040, 1060134, 1162257, 1172295, 1413512, 1549676, 1563060, 1590201, 1766890, 1875672, 1937095, 2120268, 2324514, 2344590, 2650335, 3099352, 3126120, 3180402, 3486771, 3533780, 3874190, 4240536, 4649028, 4689180, 5300670, 5811285, 6360804, 6973542, 7067560, 7748380, 7951005, 9298056, 9378360, 10601340, 11622570, 12721608, 13947084, 15496760, 15902010, 17433855, 21202680, 23245140, 27894168, 31804020, 34867710, 42228671, 46490280, 63608040, 69735420, 84457342, 126686013, 139470840, 168914684, 211143355, 253372026, 337829368, 380058039, 422286710, 506744052, 633430065, 760116078, 844573420, 1013488104, 1266860130, 1520232156, 1689146840, 1900290195, 2533720260, 3040464312, 3800580390, 5067440520, 7601160780, 15202321560]

約数ペア:

[(1, 15202321560), (2, 7601160780), (3, 5067440520), (4, 3800580390), (5, 3040464312), (6, 2533720260), (8, 1900290195), (9, 1689146840), (10, 1520232156), (12, 1266860130), (15, 1013488104), (18, 844573420), (20, 760116078), (24, 633430065), (30, 506744052), (36, 422286710), (40, 380058039), (45, 337829368), (60, 253372026), (72, 211143355), (90, 168914684), (109, 139470840), (120, 126686013), (180, 84457342), (218, 69735420), (239, 63608040), (327, 46490280), (360, 42228671), (436, 34867710), (478, 31804020), (545, 27894168), (654, 23245140), (717, 21202680), (872, 17433855), (956, 15902010), (981, 15496760), (1090, 13947084), (1195, 12721608), (1308, 11622570), (1434, 10601340), (1621, 9378360), (1635, 9298056), (1912, 7951005), (1962, 7748380), (2151, 7067560), (2180, 6973542), (2390, 6360804), (2616, 5811285), (2868, 5300670), (3242, 4689180), (3270, 4649028), (3585, 4240536), (3924, 3874190), (4302, 3533780), (4360, 3486771), (4780, 3180402), (4863, 3126120), (4905, 3099352), (5736, 2650335), (6484, 2344590), (6540, 2324514), (7170, 2120268), (7848, 1937095), (8105, 1875672), (8604, 1766890), (9560, 1590201), (9726, 1563060), (9810, 1549676), (10755, 1413512), (12968, 1172295), (13080, 1162257), (14340, 1060134), (14589, 1042040), (16210, 937836), (17208, 883445), (19452, 781530), (19620, 774838), (21510, 706756), (24315, 625224), (26051, 583560), (28680, 530067), (29178, 521020), (32420, 468918), (38904, 390765), (39240, 387419), (43020, 353378), (48630, 312612), (52102, 291780), (58356, 260510), (64840, 234459), (72945, 208408), (78153, 194520), (86040, 176689), (97260, 156306), (104204, 145890), (116712, 130255)]