3241381120

素因数分解:

$2^8\times 5^1\times {\mathrm{619}}^1\times {\mathrm{4091}}^1$

素因数の和:4731

約数の個数: 72

約数和(自身を含む): 7778564640

約数和(自身を除く): 4537183520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 619, 640, 1238, 1280, 2476, 3095, 4091, 4952, 6190, 8182, 9904, 12380, 16364, 19808, 20455, 24760, 32728, 39616, 40910, 49520, 65456, 79232, 81820, 99040, 130912, 158464, 163640, 198080, 261824, 327280, 396160, 523648, 654560, 792320, 1047296, 1309120, 2532329, 2618240, 5064658, 5236480, 10129316, 12661645, 20258632, 25323290, 40517264, 50646580, 81034528, 101293160, 162069056, 202586320, 324138112, 405172640, 648276224, 810345280, 1620690560, 3241381120]

約数ペア:

[(1, 3241381120), (2, 1620690560), (4, 810345280), (5, 648276224), (8, 405172640), (10, 324138112), (16, 202586320), (20, 162069056), (32, 101293160), (40, 81034528), (64, 50646580), (80, 40517264), (128, 25323290), (160, 20258632), (256, 12661645), (320, 10129316), (619, 5236480), (640, 5064658), (1238, 2618240), (1280, 2532329), (2476, 1309120), (3095, 1047296), (4091, 792320), (4952, 654560), (6190, 523648), (8182, 396160), (9904, 327280), (12380, 261824), (16364, 198080), (19808, 163640), (20455, 158464), (24760, 130912), (32728, 99040), (39616, 81820), (40910, 79232), (49520, 65456)]