70728960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 229287744

約数和(自身を除く): 158558784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 160, 163, 192, 226, 240, 256, 320, 326, 339, 384, 452, 480, 489, 565, 640, 652, 678, 768, 815, 904, 960, 978, 1130, 1280, 1304, 1356, 1630, 1695, 1808, 1920, 1956, 2260, 2445, 2608, 2712, 3260, 3390, 3616, 3840, 3912, 4520, 4890, 5216, 5424, 6520, 6780, 7232, 7824, 9040, 9780, 10432, 10848, 13040, 13560, 14464, 15648, 18080, 18419, 19560, 20864, 21696, 26080, 27120, 28928, 31296, 36160, 36838, 39120, 41728, 43392, 52160, 54240, 55257, 62592, 72320, 73676, 78240, 86784, 92095, 104320, 108480, 110514, 125184, 144640, 147352, 156480, 184190, 208640, 216960, 221028, 276285, 294704, 312960, 368380, 433920, 442056, 552570, 589408, 625920, 736760, 884112, 1105140, 1178816, 1473520, 1768224, 2210280, 2357632, 2947040, 3536448, 4420560, 4715264, 5894080, 7072896, 8841120, 11788160, 14145792, 17682240, 23576320, 35364480, 70728960]

約数ペア:

[(1, 70728960), (2, 35364480), (3, 23576320), (4, 17682240), (5, 14145792), (6, 11788160), (8, 8841120), (10, 7072896), (12, 5894080), (15, 4715264), (16, 4420560), (20, 3536448), (24, 2947040), (30, 2357632), (32, 2210280), (40, 1768224), (48, 1473520), (60, 1178816), (64, 1105140), (80, 884112), (96, 736760), (113, 625920), (120, 589408), (128, 552570), (160, 442056), (163, 433920), (192, 368380), (226, 312960), (240, 294704), (256, 276285), (320, 221028), (326, 216960), (339, 208640), (384, 184190), (452, 156480), (480, 147352), (489, 144640), (565, 125184), (640, 110514), (652, 108480), (678, 104320), (768, 92095), (815, 86784), (904, 78240), (960, 73676), (978, 72320), (1130, 62592), (1280, 55257), (1304, 54240), (1356, 52160), (1630, 43392), (1695, 41728), (1808, 39120), (1920, 36838), (1956, 36160), (2260, 31296), (2445, 28928), (2608, 27120), (2712, 26080), (3260, 21696), (3390, 20864), (3616, 19560), (3840, 18419), (3912, 18080), (4520, 15648), (4890, 14464), (5216, 13560), (5424, 13040), (6520, 10848), (6780, 10432), (7232, 9780), (7824, 9040)]