395762760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{122149}}^1$

素因数の和:122172

約数の個数: 80

約数和(自身を含む): 1330213500

約数和(自身を除く): 934450740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 122149, 244298, 366447, 488596, 610745, 732894, 977192, 1099341, 1221490, 1465788, 1832235, 2198682, 2442980, 2931576, 3298023, 3664470, 4397364, 4885960, 5496705, 6596046, 7328940, 8794728, 9894069, 10993410, 13192092, 14657880, 16490115, 19788138, 21986820, 26384184, 32980230, 39576276, 43973640, 49470345, 65960460, 79152552, 98940690, 131920920, 197881380, 395762760]

約数ペア:

[(1, 395762760), (2, 197881380), (3, 131920920), (4, 98940690), (5, 79152552), (6, 65960460), (8, 49470345), (9, 43973640), (10, 39576276), (12, 32980230), (15, 26384184), (18, 21986820), (20, 19788138), (24, 16490115), (27, 14657880), (30, 13192092), (36, 10993410), (40, 9894069), (45, 8794728), (54, 7328940), (60, 6596046), (72, 5496705), (81, 4885960), (90, 4397364), (108, 3664470), (120, 3298023), (135, 2931576), (162, 2442980), (180, 2198682), (216, 1832235), (270, 1465788), (324, 1221490), (360, 1099341), (405, 977192), (540, 732894), (648, 610745), (810, 488596), (1080, 366447), (1620, 244298), (3240, 122149)]