2421235440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1861}}^1$

素因数の和:2032

約数の個数: 240

約数和(自身を含む): 8824539360

約数和(自身を除く): 6403303920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 139, 144, 156, 180, 195, 208, 234, 240, 260, 278, 312, 360, 390, 417, 468, 520, 556, 585, 624, 695, 720, 780, 834, 936, 1040, 1112, 1170, 1251, 1390, 1560, 1668, 1807, 1861, 1872, 2085, 2224, 2340, 2502, 2780, 3120, 3336, 3614, 3722, 4170, 4680, 5004, 5421, 5560, 5583, 6255, 6672, 7228, 7444, 8340, 9035, 9305, 9360, 10008, 10842, 11120, 11166, 12510, 14456, 14888, 16263, 16680, 16749, 18070, 18610, 20016, 21684, 22332, 24193, 25020, 27105, 27915, 28912, 29776, 32526, 33360, 33498, 36140, 37220, 43368, 44664, 48386, 50040, 54210, 55830, 65052, 66996, 72280, 72579, 74440, 81315, 83745, 86736, 89328, 96772, 100080, 108420, 111660, 120965, 130104, 133992, 144560, 145158, 148880, 162630, 167490, 193544, 216840, 217737, 223320, 241930, 258679, 260208, 267984, 290316, 325260, 334980, 362895, 387088, 433680, 435474, 446640, 483860, 517358, 580632, 650520, 669960, 725790, 776037, 870948, 967720, 1034716, 1088685, 1161264, 1293395, 1301040, 1339920, 1451580, 1552074, 1741896, 1935440, 2069432, 2177370, 2328111, 2586790, 2903160, 3104148, 3362827, 3483792, 3880185, 4138864, 4354740, 4656222, 5173580, 5806320, 6208296, 6725654, 7760370, 8709480, 9312444, 10088481, 10347160, 11640555, 12416592, 13451308, 15520740, 16814135, 17418960, 18624888, 20176962, 20694320, 23281110, 26902616, 30265443, 31041480, 33628270, 37249776, 40353924, 46562220, 50442405, 53805232, 60530886, 62082960, 67256540, 80707848, 93124440, 100884810, 121061772, 134513080, 151327215, 161415696, 186248880, 201769620, 242123544, 269026160, 302654430, 403539240, 484247088, 605308860, 807078480, 1210617720, 2421235440]

約数ペア:

[(1, 2421235440), (2, 1210617720), (3, 807078480), (4, 605308860), (5, 484247088), (6, 403539240), (8, 302654430), (9, 269026160), (10, 242123544), (12, 201769620), (13, 186248880), (15, 161415696), (16, 151327215), (18, 134513080), (20, 121061772), (24, 100884810), (26, 93124440), (30, 80707848), (36, 67256540), (39, 62082960), (40, 60530886), (45, 53805232), (48, 50442405), (52, 46562220), (60, 40353924), (65, 37249776), (72, 33628270), (78, 31041480), (80, 30265443), (90, 26902616), (104, 23281110), (117, 20694320), (120, 20176962), (130, 18624888), (139, 17418960), (144, 16814135), (156, 15520740), (180, 13451308), (195, 12416592), (208, 11640555), (234, 10347160), (240, 10088481), (260, 9312444), (278, 8709480), (312, 7760370), (360, 6725654), (390, 6208296), (417, 5806320), (468, 5173580), (520, 4656222), (556, 4354740), (585, 4138864), (624, 3880185), (695, 3483792), (720, 3362827), (780, 3104148), (834, 2903160), (936, 2586790), (1040, 2328111), (1112, 2177370), (1170, 2069432), (1251, 1935440), (1390, 1741896), (1560, 1552074), (1668, 1451580), (1807, 1339920), (1861, 1301040), (1872, 1293395), (2085, 1161264), (2224, 1088685), (2340, 1034716), (2502, 967720), (2780, 870948), (3120, 776037), (3336, 725790), (3614, 669960), (3722, 650520), (4170, 580632), (4680, 517358), (5004, 483860), (5421, 446640), (5560, 435474), (5583, 433680), (6255, 387088), (6672, 362895), (7228, 334980), (7444, 325260), (8340, 290316), (9035, 267984), (9305, 260208), (9360, 258679), (10008, 241930), (10842, 223320), (11120, 217737), (11166, 216840), (12510, 193544), (14456, 167490), (14888, 162630), (16263, 148880), (16680, 145158), (16749, 144560), (18070, 133992), (18610, 130104), (20016, 120965), (21684, 111660), (22332, 108420), (24193, 100080), (25020, 96772), (27105, 89328), (27915, 86736), (28912, 83745), (29776, 81315), (32526, 74440), (33360, 72579), (33498, 72280), (36140, 66996), (37220, 65052), (43368, 55830), (44664, 54210), (48386, 50040)]