87911520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7963}}^1$

素因数の和:8004

約数の個数: 96

約数和(自身を含む): 288997632

約数和(自身を除く): 201086112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 7963, 11040, 15926, 23889, 31852, 39815, 47778, 63704, 79630, 95556, 119445, 127408, 159260, 183149, 191112, 238890, 254816, 318520, 366298, 382224, 477780, 549447, 637040, 732596, 764448, 915745, 955560, 1098894, 1274080, 1465192, 1831490, 1911120, 2197788, 2747235, 2930384, 3662980, 3822240, 4395576, 5494470, 5860768, 7325960, 8791152, 10988940, 14651920, 17582304, 21977880, 29303840, 43955760, 87911520]

約数ペア:

[(1, 87911520), (2, 43955760), (3, 29303840), (4, 21977880), (5, 17582304), (6, 14651920), (8, 10988940), (10, 8791152), (12, 7325960), (15, 5860768), (16, 5494470), (20, 4395576), (23, 3822240), (24, 3662980), (30, 2930384), (32, 2747235), (40, 2197788), (46, 1911120), (48, 1831490), (60, 1465192), (69, 1274080), (80, 1098894), (92, 955560), (96, 915745), (115, 764448), (120, 732596), (138, 637040), (160, 549447), (184, 477780), (230, 382224), (240, 366298), (276, 318520), (345, 254816), (368, 238890), (460, 191112), (480, 183149), (552, 159260), (690, 127408), (736, 119445), (920, 95556), (1104, 79630), (1380, 63704), (1840, 47778), (2208, 39815), (2760, 31852), (3680, 23889), (5520, 15926), (7963, 11040)]