1272043920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5693}}^1$

素因数の和:5742

約数の個数: 240

約数和(自身を含む): 4829423040

約数和(自身を除く): 3557379120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1140, 1176, 1330, 1470, 1520, 1596, 1680, 1862, 1960, 1995, 2128, 2280, 2352, 2660, 2793, 2940, 3192, 3724, 3920, 3990, 4560, 4655, 5320, 5586, 5693, 5880, 6384, 7448, 7980, 9310, 10640, 11172, 11386, 11760, 13965, 14896, 15960, 17079, 18620, 22344, 22772, 27930, 28465, 31920, 34158, 37240, 39851, 44688, 45544, 55860, 56930, 68316, 74480, 79702, 85395, 91088, 108167, 111720, 113860, 119553, 136632, 159404, 170790, 199255, 216334, 223440, 227720, 239106, 273264, 278957, 318808, 324501, 341580, 398510, 432668, 455440, 478212, 540835, 557914, 597765, 637616, 649002, 683160, 757169, 797020, 836871, 865336, 956424, 1081670, 1115828, 1195530, 1298004, 1366320, 1394785, 1514338, 1594040, 1622505, 1673742, 1730672, 1912848, 2163340, 2231656, 2271507, 2391060, 2596008, 2789570, 3028676, 3188080, 3245010, 3347484, 3785845, 4184355, 4326680, 4463312, 4543014, 4782120, 5192016, 5300183, 5579140, 6057352, 6490020, 6694968, 7571690, 8368710, 8653360, 9086028, 9564240, 10600366, 11158280, 11357535, 12114704, 12980040, 13389936, 15143380, 15900549, 16737420, 18172056, 21200732, 22316560, 22715070, 25960080, 26500915, 30286760, 31801098, 33474840, 36344112, 42401464, 45430140, 53001830, 60573520, 63602196, 66949680, 79502745, 84802928, 90860280, 106003660, 127204392, 159005490, 181720560, 212007320, 254408784, 318010980, 424014640, 636021960, 1272043920]

約数ペア:

[(1, 1272043920), (2, 636021960), (3, 424014640), (4, 318010980), (5, 254408784), (6, 212007320), (7, 181720560), (8, 159005490), (10, 127204392), (12, 106003660), (14, 90860280), (15, 84802928), (16, 79502745), (19, 66949680), (20, 63602196), (21, 60573520), (24, 53001830), (28, 45430140), (30, 42401464), (35, 36344112), (38, 33474840), (40, 31801098), (42, 30286760), (48, 26500915), (49, 25960080), (56, 22715070), (57, 22316560), (60, 21200732), (70, 18172056), (76, 16737420), (80, 15900549), (84, 15143380), (95, 13389936), (98, 12980040), (105, 12114704), (112, 11357535), (114, 11158280), (120, 10600366), (133, 9564240), (140, 9086028), (147, 8653360), (152, 8368710), (168, 7571690), (190, 6694968), (196, 6490020), (210, 6057352), (228, 5579140), (240, 5300183), (245, 5192016), (266, 4782120), (280, 4543014), (285, 4463312), (294, 4326680), (304, 4184355), (336, 3785845), (380, 3347484), (392, 3245010), (399, 3188080), (420, 3028676), (456, 2789570), (490, 2596008), (532, 2391060), (560, 2271507), (570, 2231656), (588, 2163340), (665, 1912848), (735, 1730672), (760, 1673742), (784, 1622505), (798, 1594040), (840, 1514338), (912, 1394785), (931, 1366320), (980, 1298004), (1064, 1195530), (1140, 1115828), (1176, 1081670), (1330, 956424), (1470, 865336), (1520, 836871), (1596, 797020), (1680, 757169), (1862, 683160), (1960, 649002), (1995, 637616), (2128, 597765), (2280, 557914), (2352, 540835), (2660, 478212), (2793, 455440), (2940, 432668), (3192, 398510), (3724, 341580), (3920, 324501), (3990, 318808), (4560, 278957), (4655, 273264), (5320, 239106), (5586, 227720), (5693, 223440), (5880, 216334), (6384, 199255), (7448, 170790), (7980, 159404), (9310, 136632), (10640, 119553), (11172, 113860), (11386, 111720), (11760, 108167), (13965, 91088), (14896, 85395), (15960, 79702), (17079, 74480), (18620, 68316), (22344, 56930), (22772, 55860), (27930, 45544), (28465, 44688), (31920, 39851), (34158, 37240)]