90628800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 168

約数和(自身を含む): 302361600

約数和(自身を除く): 211732800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 79, 80, 96, 100, 120, 150, 158, 160, 192, 200, 237, 239, 240, 300, 316, 320, 395, 400, 474, 478, 480, 600, 632, 717, 790, 800, 948, 956, 960, 1185, 1195, 1200, 1264, 1434, 1580, 1600, 1896, 1912, 1975, 2370, 2390, 2400, 2528, 2868, 3160, 3585, 3792, 3824, 3950, 4740, 4780, 4800, 5056, 5736, 5925, 5975, 6320, 7170, 7584, 7648, 7900, 9480, 9560, 11472, 11850, 11950, 12640, 14340, 15168, 15296, 15800, 17925, 18881, 18960, 19120, 22944, 23700, 23900, 25280, 28680, 31600, 35850, 37762, 37920, 38240, 45888, 47400, 47800, 56643, 57360, 63200, 71700, 75524, 75840, 76480, 94405, 94800, 95600, 113286, 114720, 126400, 143400, 151048, 188810, 189600, 191200, 226572, 229440, 283215, 286800, 302096, 377620, 379200, 382400, 453144, 472025, 566430, 573600, 604192, 755240, 906288, 944050, 1132860, 1147200, 1208384, 1416075, 1510480, 1812576, 1888100, 2265720, 2832150, 3020960, 3625152, 3776200, 4531440, 5664300, 6041920, 7552400, 9062880, 11328600, 15104800, 18125760, 22657200, 30209600, 45314400, 90628800]

約数ペア:

[(1, 90628800), (2, 45314400), (3, 30209600), (4, 22657200), (5, 18125760), (6, 15104800), (8, 11328600), (10, 9062880), (12, 7552400), (15, 6041920), (16, 5664300), (20, 4531440), (24, 3776200), (25, 3625152), (30, 3020960), (32, 2832150), (40, 2265720), (48, 1888100), (50, 1812576), (60, 1510480), (64, 1416075), (75, 1208384), (79, 1147200), (80, 1132860), (96, 944050), (100, 906288), (120, 755240), (150, 604192), (158, 573600), (160, 566430), (192, 472025), (200, 453144), (237, 382400), (239, 379200), (240, 377620), (300, 302096), (316, 286800), (320, 283215), (395, 229440), (400, 226572), (474, 191200), (478, 189600), (480, 188810), (600, 151048), (632, 143400), (717, 126400), (790, 114720), (800, 113286), (948, 95600), (956, 94800), (960, 94405), (1185, 76480), (1195, 75840), (1200, 75524), (1264, 71700), (1434, 63200), (1580, 57360), (1600, 56643), (1896, 47800), (1912, 47400), (1975, 45888), (2370, 38240), (2390, 37920), (2400, 37762), (2528, 35850), (2868, 31600), (3160, 28680), (3585, 25280), (3792, 23900), (3824, 23700), (3950, 22944), (4740, 19120), (4780, 18960), (4800, 18881), (5056, 17925), (5736, 15800), (5925, 15296), (5975, 15168), (6320, 14340), (7170, 12640), (7584, 11950), (7648, 11850), (7900, 11472), (9480, 9560)]