12171125760

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25561}}^1$

素因数の和:25620

約数の個数: 176

約数和(自身を含む): 40185917952

約数和(自身を除く): 28014792192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1024, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3072, 3720, 3840, 3968, 4960, 5120, 5952, 7440, 7680, 7936, 9920, 11904, 14880, 15360, 15872, 19840, 23808, 25561, 29760, 31744, 39680, 47616, 51122, 59520, 76683, 79360, 95232, 102244, 119040, 127805, 153366, 158720, 204488, 238080, 255610, 306732, 383415, 408976, 476160, 511220, 613464, 766830, 792391, 817952, 1022440, 1226928, 1533660, 1584782, 1635904, 2044880, 2377173, 2453856, 3067320, 3169564, 3271808, 3961955, 4089760, 4754346, 4907712, 6134640, 6339128, 6543616, 7923910, 8179520, 9508692, 9815424, 11885865, 12269280, 12678256, 13087232, 15847820, 16359040, 19017384, 19630848, 23771730, 24538560, 25356512, 26174464, 31695640, 32718080, 38034768, 39261696, 47543460, 49077120, 50713024, 63391280, 65436160, 76069536, 78523392, 95086920, 98154240, 101426048, 126782560, 130872320, 152139072, 190173840, 196308480, 202852096, 253565120, 304278144, 380347680, 392616960, 405704192, 507130240, 608556288, 760695360, 811408384, 1014260480, 1217112576, 1521390720, 2028520960, 2434225152, 3042781440, 4057041920, 6085562880, 12171125760]

約数ペア:

[(1, 12171125760), (2, 6085562880), (3, 4057041920), (4, 3042781440), (5, 2434225152), (6, 2028520960), (8, 1521390720), (10, 1217112576), (12, 1014260480), (15, 811408384), (16, 760695360), (20, 608556288), (24, 507130240), (30, 405704192), (31, 392616960), (32, 380347680), (40, 304278144), (48, 253565120), (60, 202852096), (62, 196308480), (64, 190173840), (80, 152139072), (93, 130872320), (96, 126782560), (120, 101426048), (124, 98154240), (128, 95086920), (155, 78523392), (160, 76069536), (186, 65436160), (192, 63391280), (240, 50713024), (248, 49077120), (256, 47543460), (310, 39261696), (320, 38034768), (372, 32718080), (384, 31695640), (465, 26174464), (480, 25356512), (496, 24538560), (512, 23771730), (620, 19630848), (640, 19017384), (744, 16359040), (768, 15847820), (930, 13087232), (960, 12678256), (992, 12269280), (1024, 11885865), (1240, 9815424), (1280, 9508692), (1488, 8179520), (1536, 7923910), (1860, 6543616), (1920, 6339128), (1984, 6134640), (2480, 4907712), (2560, 4754346), (2976, 4089760), (3072, 3961955), (3720, 3271808), (3840, 3169564), (3968, 3067320), (4960, 2453856), (5120, 2377173), (5952, 2044880), (7440, 1635904), (7680, 1584782), (7936, 1533660), (9920, 1226928), (11904, 1022440), (14880, 817952), (15360, 792391), (15872, 766830), (19840, 613464), (23808, 511220), (25561, 476160), (29760, 408976), (31744, 383415), (39680, 306732), (47616, 255610), (51122, 238080), (59520, 204488), (76683, 158720), (79360, 153366), (95232, 127805), (102244, 119040)]