89611920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13829}}^1$

素因数の和:13854

約数の個数: 100

約数和(自身を含む): 311257980

約数和(自身を除く): 221646060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 13829, 27658, 41487, 55316, 69145, 82974, 110632, 124461, 138290, 165948, 207435, 221264, 248922, 276580, 331896, 373383, 414870, 497844, 553160, 622305, 663792, 746766, 829740, 995688, 1106320, 1120149, 1244610, 1493532, 1659480, 1866915, 1991376, 2240298, 2489220, 2987064, 3318960, 3733830, 4480596, 4978440, 5600745, 5974128, 7467660, 8961192, 9956880, 11201490, 14935320, 17922384, 22402980, 29870640, 44805960, 89611920]

約数ペア:

[(1, 89611920), (2, 44805960), (3, 29870640), (4, 22402980), (5, 17922384), (6, 14935320), (8, 11201490), (9, 9956880), (10, 8961192), (12, 7467660), (15, 5974128), (16, 5600745), (18, 4978440), (20, 4480596), (24, 3733830), (27, 3318960), (30, 2987064), (36, 2489220), (40, 2240298), (45, 1991376), (48, 1866915), (54, 1659480), (60, 1493532), (72, 1244610), (80, 1120149), (81, 1106320), (90, 995688), (108, 829740), (120, 746766), (135, 663792), (144, 622305), (162, 553160), (180, 497844), (216, 414870), (240, 373383), (270, 331896), (324, 276580), (360, 248922), (405, 221264), (432, 207435), (540, 165948), (648, 138290), (720, 124461), (810, 110632), (1080, 82974), (1296, 69145), (1620, 55316), (2160, 41487), (3240, 27658), (6480, 13829)]