71650560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 234291456

約数和(自身を除く): 162640896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 397, 470, 480, 564, 640, 705, 752, 768, 794, 940, 960, 1128, 1191, 1280, 1410, 1504, 1588, 1880, 1920, 1985, 2256, 2382, 2820, 3008, 3176, 3760, 3840, 3970, 4512, 4764, 5640, 5955, 6016, 6352, 7520, 7940, 9024, 9528, 11280, 11910, 12032, 12704, 15040, 15880, 18048, 18659, 19056, 22560, 23820, 25408, 30080, 31760, 36096, 37318, 38112, 45120, 47640, 50816, 55977, 60160, 63520, 74636, 76224, 90240, 93295, 95280, 101632, 111954, 127040, 149272, 152448, 180480, 186590, 190560, 223908, 254080, 279885, 298544, 304896, 373180, 381120, 447816, 508160, 559770, 597088, 746360, 762240, 895632, 1119540, 1194176, 1492720, 1524480, 1791264, 2239080, 2388352, 2985440, 3582528, 4478160, 4776704, 5970880, 7165056, 8956320, 11941760, 14330112, 17912640, 23883520, 35825280, 71650560]

約数ペア:

[(1, 71650560), (2, 35825280), (3, 23883520), (4, 17912640), (5, 14330112), (6, 11941760), (8, 8956320), (10, 7165056), (12, 5970880), (15, 4776704), (16, 4478160), (20, 3582528), (24, 2985440), (30, 2388352), (32, 2239080), (40, 1791264), (47, 1524480), (48, 1492720), (60, 1194176), (64, 1119540), (80, 895632), (94, 762240), (96, 746360), (120, 597088), (128, 559770), (141, 508160), (160, 447816), (188, 381120), (192, 373180), (235, 304896), (240, 298544), (256, 279885), (282, 254080), (320, 223908), (376, 190560), (384, 186590), (397, 180480), (470, 152448), (480, 149272), (564, 127040), (640, 111954), (705, 101632), (752, 95280), (768, 93295), (794, 90240), (940, 76224), (960, 74636), (1128, 63520), (1191, 60160), (1280, 55977), (1410, 50816), (1504, 47640), (1588, 45120), (1880, 38112), (1920, 37318), (1985, 36096), (2256, 31760), (2382, 30080), (2820, 25408), (3008, 23820), (3176, 22560), (3760, 19056), (3840, 18659), (3970, 18048), (4512, 15880), (4764, 15040), (5640, 12704), (5955, 12032), (6016, 11910), (6352, 11280), (7520, 9528), (7940, 9024)]