1340883960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2381}}^1$

素因数の和:2446

約数の個数: 192

約数和(自身を含む): 4574011680

約数和(自身を除く): 3233127720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 361, 380, 390, 456, 494, 520, 570, 722, 741, 760, 780, 988, 1083, 1140, 1235, 1444, 1482, 1560, 1805, 1976, 2166, 2280, 2381, 2470, 2888, 2964, 3610, 3705, 4332, 4693, 4762, 4940, 5415, 5928, 7143, 7220, 7410, 8664, 9386, 9524, 9880, 10830, 11905, 14079, 14286, 14440, 14820, 18772, 19048, 21660, 23465, 23810, 28158, 28572, 29640, 30953, 35715, 37544, 43320, 45239, 46930, 47620, 56316, 57144, 61906, 70395, 71430, 90478, 92859, 93860, 95240, 112632, 123812, 135717, 140790, 142860, 154765, 180956, 185718, 187720, 226195, 247624, 271434, 281580, 285720, 309530, 361912, 371436, 452390, 464295, 542868, 563160, 588107, 619060, 678585, 742872, 859541, 904780, 928590, 1085736, 1176214, 1238120, 1357170, 1719082, 1764321, 1809560, 1857180, 2352428, 2578623, 2714340, 2940535, 3438164, 3528642, 3714360, 4297705, 4704856, 5157246, 5428680, 5881070, 6876328, 7057284, 8595410, 8821605, 10314492, 11174033, 11762140, 12893115, 14114568, 17190820, 17643210, 20628984, 22348066, 23524280, 25786230, 33522099, 34381640, 35286420, 44696132, 51572460, 55870165, 67044198, 70572840, 89392264, 103144920, 111740330, 134088396, 167610495, 223480660, 268176792, 335220990, 446961320, 670441980, 1340883960]

約数ペア:

[(1, 1340883960), (2, 670441980), (3, 446961320), (4, 335220990), (5, 268176792), (6, 223480660), (8, 167610495), (10, 134088396), (12, 111740330), (13, 103144920), (15, 89392264), (19, 70572840), (20, 67044198), (24, 55870165), (26, 51572460), (30, 44696132), (38, 35286420), (39, 34381640), (40, 33522099), (52, 25786230), (57, 23524280), (60, 22348066), (65, 20628984), (76, 17643210), (78, 17190820), (95, 14114568), (104, 12893115), (114, 11762140), (120, 11174033), (130, 10314492), (152, 8821605), (156, 8595410), (190, 7057284), (195, 6876328), (228, 5881070), (247, 5428680), (260, 5157246), (285, 4704856), (312, 4297705), (361, 3714360), (380, 3528642), (390, 3438164), (456, 2940535), (494, 2714340), (520, 2578623), (570, 2352428), (722, 1857180), (741, 1809560), (760, 1764321), (780, 1719082), (988, 1357170), (1083, 1238120), (1140, 1176214), (1235, 1085736), (1444, 928590), (1482, 904780), (1560, 859541), (1805, 742872), (1976, 678585), (2166, 619060), (2280, 588107), (2381, 563160), (2470, 542868), (2888, 464295), (2964, 452390), (3610, 371436), (3705, 361912), (4332, 309530), (4693, 285720), (4762, 281580), (4940, 271434), (5415, 247624), (5928, 226195), (7143, 187720), (7220, 185718), (7410, 180956), (8664, 154765), (9386, 142860), (9524, 140790), (9880, 135717), (10830, 123812), (11905, 112632), (14079, 95240), (14286, 93860), (14440, 92859), (14820, 90478), (18772, 71430), (19048, 70395), (21660, 61906), (23465, 57144), (23810, 56316), (28158, 47620), (28572, 46930), (29640, 45239), (30953, 43320), (35715, 37544)]