79318440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{24481}}^1$

素因数の和:24504

約数の個数: 80

約数和(自身を含む): 266608980

約数和(自身を除く): 187290540

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, 24481, 48962, 73443, 97924, 122405, 146886, 195848, 220329, 244810, 293772, 367215, 440658, 489620, 587544, 660987, 734430, 881316, 979240, 1101645, 1321974, 1468860, 1762632, 1982961, 2203290, 2643948, 2937720, 3304935, 3965922, 4406580, 5287896, 6609870, 7931844, 8813160, 9914805, 13219740, 15863688, 19829610, 26439480, 39659220, 79318440]

約数ペア:

[(1, 79318440), (2, 39659220), (3, 26439480), (4, 19829610), (5, 15863688), (6, 13219740), (8, 9914805), (9, 8813160), (10, 7931844), (12, 6609870), (15, 5287896), (18, 4406580), (20, 3965922), (24, 3304935), (27, 2937720), (30, 2643948), (36, 2203290), (40, 1982961), (45, 1762632), (54, 1468860), (60, 1321974), (72, 1101645), (81, 979240), (90, 881316), (108, 734430), (120, 660987), (135, 587544), (162, 489620), (180, 440658), (216, 367215), (270, 293772), (324, 244810), (360, 220329), (405, 195848), (540, 146886), (648, 122405), (810, 97924), (1080, 73443), (1620, 48962), (3240, 24481)]