1294560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 144

約数和(自身を含む): 4717440

約数和(自身を除く): 3422880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 32, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 96, 116, 120, 124, 144, 145, 155, 160, 174, 180, 186, 232, 240, 248, 261, 279, 288, 290, 310, 348, 360, 372, 435, 464, 465, 480, 496, 522, 558, 580, 620, 696, 720, 744, 870, 899, 928, 930, 992, 1044, 1116, 1160, 1240, 1305, 1392, 1395, 1440, 1488, 1740, 1798, 1860, 2088, 2232, 2320, 2480, 2610, 2697, 2784, 2790, 2976, 3480, 3596, 3720, 4176, 4464, 4495, 4640, 4960, 5220, 5394, 5580, 6960, 7192, 7440, 8091, 8352, 8928, 8990, 10440, 10788, 11160, 13485, 13920, 14384, 14880, 16182, 17980, 20880, 21576, 22320, 26970, 28768, 32364, 35960, 40455, 41760, 43152, 44640, 53940, 64728, 71920, 80910, 86304, 107880, 129456, 143840, 161820, 215760, 258912, 323640, 431520, 647280, 1294560]

約数ペア:

[(1, 1294560), (2, 647280), (3, 431520), (4, 323640), (5, 258912), (6, 215760), (8, 161820), (9, 143840), (10, 129456), (12, 107880), (15, 86304), (16, 80910), (18, 71920), (20, 64728), (24, 53940), (29, 44640), (30, 43152), (31, 41760), (32, 40455), (36, 35960), (40, 32364), (45, 28768), (48, 26970), (58, 22320), (60, 21576), (62, 20880), (72, 17980), (80, 16182), (87, 14880), (90, 14384), (93, 13920), (96, 13485), (116, 11160), (120, 10788), (124, 10440), (144, 8990), (145, 8928), (155, 8352), (160, 8091), (174, 7440), (180, 7192), (186, 6960), (232, 5580), (240, 5394), (248, 5220), (261, 4960), (279, 4640), (288, 4495), (290, 4464), (310, 4176), (348, 3720), (360, 3596), (372, 3480), (435, 2976), (464, 2790), (465, 2784), (480, 2697), (496, 2610), (522, 2480), (558, 2320), (580, 2232), (620, 2088), (696, 1860), (720, 1798), (744, 1740), (870, 1488), (899, 1440), (928, 1395), (930, 1392), (992, 1305), (1044, 1240), (1116, 1160)]