1262593920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2605

約数の個数: 256

約数和(自身を含む): 4725619200

約数和(自身を除く): 3463025280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 384, 420, 444, 448, 480, 518, 555, 560, 592, 640, 672, 740, 777, 840, 888, 896, 960, 1036, 1110, 1120, 1184, 1295, 1344, 1480, 1554, 1680, 1776, 1920, 2072, 2220, 2240, 2368, 2539, 2590, 2688, 2960, 3108, 3360, 3552, 3885, 4144, 4440, 4480, 4736, 5078, 5180, 5920, 6216, 6720, 7104, 7617, 7770, 8288, 8880, 10156, 10360, 11840, 12432, 12695, 13440, 14208, 15234, 15540, 16576, 17760, 17773, 20312, 20720, 23680, 24864, 25390, 30468, 31080, 33152, 35520, 35546, 38085, 40624, 41440, 49728, 50780, 53319, 60936, 62160, 71040, 71092, 76170, 81248, 82880, 88865, 93943, 99456, 101560, 106638, 121872, 124320, 142184, 152340, 162496, 165760, 177730, 187886, 203120, 213276, 243744, 248640, 266595, 281829, 284368, 304680, 324992, 355460, 375772, 406240, 426552, 469715, 487488, 497280, 533190, 563658, 568736, 609360, 657601, 710920, 751544, 812480, 853104, 939430, 974976, 1066380, 1127316, 1137472, 1218720, 1315202, 1409145, 1421840, 1503088, 1624960, 1706208, 1878860, 1972803, 2132760, 2254632, 2274944, 2437440, 2630404, 2818290, 2843680, 3006176, 3288005, 3412416, 3757720, 3945606, 4265520, 4509264, 4874880, 5260808, 5636580, 5687360, 6012352, 6576010, 6824832, 7515440, 7891212, 8531040, 9018528, 9864015, 10521616, 11273160, 11374720, 12024704, 13152020, 15030880, 15782424, 17062080, 18037056, 19728030, 21043232, 22546320, 26304040, 30061760, 31564848, 34124160, 36074112, 39456060, 42086464, 45092640, 52608080, 60123520, 63129696, 78912120, 84172928, 90185280, 105216160, 126259392, 157824240, 180370560, 210432320, 252518784, 315648480, 420864640, 631296960, 1262593920]

約数ペア:

[(1, 1262593920), (2, 631296960), (3, 420864640), (4, 315648480), (5, 252518784), (6, 210432320), (7, 180370560), (8, 157824240), (10, 126259392), (12, 105216160), (14, 90185280), (15, 84172928), (16, 78912120), (20, 63129696), (21, 60123520), (24, 52608080), (28, 45092640), (30, 42086464), (32, 39456060), (35, 36074112), (37, 34124160), (40, 31564848), (42, 30061760), (48, 26304040), (56, 22546320), (60, 21043232), (64, 19728030), (70, 18037056), (74, 17062080), (80, 15782424), (84, 15030880), (96, 13152020), (105, 12024704), (111, 11374720), (112, 11273160), (120, 10521616), (128, 9864015), (140, 9018528), (148, 8531040), (160, 7891212), (168, 7515440), (185, 6824832), (192, 6576010), (210, 6012352), (222, 5687360), (224, 5636580), (240, 5260808), (259, 4874880), (280, 4509264), (296, 4265520), (320, 3945606), (336, 3757720), (370, 3412416), (384, 3288005), (420, 3006176), (444, 2843680), (448, 2818290), (480, 2630404), (518, 2437440), (555, 2274944), (560, 2254632), (592, 2132760), (640, 1972803), (672, 1878860), (740, 1706208), (777, 1624960), (840, 1503088), (888, 1421840), (896, 1409145), (960, 1315202), (1036, 1218720), (1110, 1137472), (1120, 1127316), (1184, 1066380), (1295, 974976), (1344, 939430), (1480, 853104), (1554, 812480), (1680, 751544), (1776, 710920), (1920, 657601), (2072, 609360), (2220, 568736), (2240, 563658), (2368, 533190), (2539, 497280), (2590, 487488), (2688, 469715), (2960, 426552), (3108, 406240), (3360, 375772), (3552, 355460), (3885, 324992), (4144, 304680), (4440, 284368), (4480, 281829), (4736, 266595), (5078, 248640), (5180, 243744), (5920, 213276), (6216, 203120), (6720, 187886), (7104, 177730), (7617, 165760), (7770, 162496), (8288, 152340), (8880, 142184), (10156, 124320), (10360, 121872), (11840, 106638), (12432, 101560), (12695, 99456), (13440, 93943), (14208, 88865), (15234, 82880), (15540, 81248), (16576, 76170), (17760, 71092), (17773, 71040), (20312, 62160), (20720, 60936), (23680, 53319), (24864, 50780), (25390, 49728), (30468, 41440), (31080, 40624), (33152, 38085), (35520, 35546)]