1871610120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5783}}^1$

素因数の和:5860

約数の個数: 192

約数和(自身を含む): 6496588800

約数和(自身を除く): 4624978680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 31, 36, 40, 45, 58, 60, 62, 72, 87, 90, 93, 116, 120, 124, 145, 155, 174, 180, 186, 232, 248, 261, 279, 290, 310, 348, 360, 372, 435, 465, 522, 558, 580, 620, 696, 744, 870, 899, 930, 1044, 1116, 1160, 1240, 1305, 1395, 1740, 1798, 1860, 2088, 2232, 2610, 2697, 2790, 3480, 3596, 3720, 4495, 5220, 5394, 5580, 5783, 7192, 8091, 8990, 10440, 10788, 11160, 11566, 13485, 16182, 17349, 17980, 21576, 23132, 26970, 28915, 32364, 34698, 35960, 40455, 46264, 52047, 53940, 57830, 64728, 69396, 80910, 86745, 104094, 107880, 115660, 138792, 161820, 167707, 173490, 179273, 208188, 231320, 260235, 323640, 335414, 346980, 358546, 416376, 503121, 520470, 537819, 670828, 693960, 717092, 838535, 896365, 1006242, 1040940, 1075638, 1341656, 1434184, 1509363, 1613457, 1677070, 1792730, 2012484, 2081880, 2151276, 2515605, 2689095, 3018726, 3226914, 3354140, 3585460, 4024968, 4302552, 5031210, 5198917, 5378190, 6037452, 6453828, 6708280, 7170920, 7546815, 8067285, 10062420, 10397834, 10756380, 12074904, 12907656, 15093630, 15596751, 16134570, 20124840, 20795668, 21512760, 25994585, 30187260, 31193502, 32269140, 41591336, 46790253, 51989170, 60374520, 62387004, 64538280, 77983755, 93580506, 103978340, 124774008, 155967510, 187161012, 207956680, 233951265, 311935020, 374322024, 467902530, 623870040, 935805060, 1871610120]

約数ペア:

[(1, 1871610120), (2, 935805060), (3, 623870040), (4, 467902530), (5, 374322024), (6, 311935020), (8, 233951265), (9, 207956680), (10, 187161012), (12, 155967510), (15, 124774008), (18, 103978340), (20, 93580506), (24, 77983755), (29, 64538280), (30, 62387004), (31, 60374520), (36, 51989170), (40, 46790253), (45, 41591336), (58, 32269140), (60, 31193502), (62, 30187260), (72, 25994585), (87, 21512760), (90, 20795668), (93, 20124840), (116, 16134570), (120, 15596751), (124, 15093630), (145, 12907656), (155, 12074904), (174, 10756380), (180, 10397834), (186, 10062420), (232, 8067285), (248, 7546815), (261, 7170920), (279, 6708280), (290, 6453828), (310, 6037452), (348, 5378190), (360, 5198917), (372, 5031210), (435, 4302552), (465, 4024968), (522, 3585460), (558, 3354140), (580, 3226914), (620, 3018726), (696, 2689095), (744, 2515605), (870, 2151276), (899, 2081880), (930, 2012484), (1044, 1792730), (1116, 1677070), (1160, 1613457), (1240, 1509363), (1305, 1434184), (1395, 1341656), (1740, 1075638), (1798, 1040940), (1860, 1006242), (2088, 896365), (2232, 838535), (2610, 717092), (2697, 693960), (2790, 670828), (3480, 537819), (3596, 520470), (3720, 503121), (4495, 416376), (5220, 358546), (5394, 346980), (5580, 335414), (5783, 323640), (7192, 260235), (8091, 231320), (8990, 208188), (10440, 179273), (10788, 173490), (11160, 167707), (11566, 161820), (13485, 138792), (16182, 115660), (17349, 107880), (17980, 104094), (21576, 86745), (23132, 80910), (26970, 69396), (28915, 64728), (32364, 57830), (34698, 53940), (35960, 52047), (40455, 46264)]