1810456320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1231}}^1$

素因数の和:1638

約数の個数: 144

約数和(自身を含む): 5801951232

約数和(自身を除く): 3991494912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 383, 384, 480, 640, 766, 768, 960, 1149, 1231, 1280, 1532, 1915, 1920, 2298, 2462, 3064, 3693, 3830, 3840, 4596, 4924, 5745, 6128, 6155, 7386, 7660, 9192, 9848, 11490, 12256, 12310, 14772, 15320, 18384, 18465, 19696, 22980, 24512, 24620, 29544, 30640, 36768, 36930, 39392, 45960, 49024, 49240, 59088, 61280, 73536, 73860, 78784, 91920, 98048, 98480, 118176, 122560, 147072, 147720, 157568, 183840, 196960, 236352, 245120, 294144, 295440, 315136, 367680, 393920, 471473, 472704, 490240, 590880, 735360, 787840, 942946, 945408, 1181760, 1414419, 1470720, 1575680, 1885892, 2357365, 2363520, 2828838, 3771784, 4714730, 4727040, 5657676, 7072095, 7543568, 9429460, 11315352, 14144190, 15087136, 18858920, 22630704, 28288380, 30174272, 37717840, 45261408, 56576760, 60348544, 75435680, 90522816, 113153520, 120697088, 150871360, 181045632, 226307040, 301742720, 362091264, 452614080, 603485440, 905228160, 1810456320]

約数ペア:

[(1, 1810456320), (2, 905228160), (3, 603485440), (4, 452614080), (5, 362091264), (6, 301742720), (8, 226307040), (10, 181045632), (12, 150871360), (15, 120697088), (16, 113153520), (20, 90522816), (24, 75435680), (30, 60348544), (32, 56576760), (40, 45261408), (48, 37717840), (60, 30174272), (64, 28288380), (80, 22630704), (96, 18858920), (120, 15087136), (128, 14144190), (160, 11315352), (192, 9429460), (240, 7543568), (256, 7072095), (320, 5657676), (383, 4727040), (384, 4714730), (480, 3771784), (640, 2828838), (766, 2363520), (768, 2357365), (960, 1885892), (1149, 1575680), (1231, 1470720), (1280, 1414419), (1532, 1181760), (1915, 945408), (1920, 942946), (2298, 787840), (2462, 735360), (3064, 590880), (3693, 490240), (3830, 472704), (3840, 471473), (4596, 393920), (4924, 367680), (5745, 315136), (6128, 295440), (6155, 294144), (7386, 245120), (7660, 236352), (9192, 196960), (9848, 183840), (11490, 157568), (12256, 147720), (12310, 147072), (14772, 122560), (15320, 118176), (18384, 98480), (18465, 98048), (19696, 91920), (22980, 78784), (24512, 73860), (24620, 73536), (29544, 61280), (30640, 59088), (36768, 49240), (36930, 49024), (39392, 45960)]