87079920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2027}}^1$

素因数の和:2222

約数の個数: 80

約数和(自身を含む): 271589760

約数和(自身を除く): 184509840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 358, 537, 716, 895, 1074, 1432, 1790, 2027, 2148, 2685, 2864, 3580, 4054, 4296, 5370, 6081, 7160, 8108, 8592, 10135, 10740, 12162, 14320, 16216, 20270, 21480, 24324, 30405, 32432, 40540, 42960, 48648, 60810, 81080, 97296, 121620, 162160, 243240, 362833, 486480, 725666, 1088499, 1451332, 1814165, 2176998, 2902664, 3628330, 4353996, 5442495, 5805328, 7256660, 8707992, 10884990, 14513320, 17415984, 21769980, 29026640, 43539960, 87079920]

約数ペア:

[(1, 87079920), (2, 43539960), (3, 29026640), (4, 21769980), (5, 17415984), (6, 14513320), (8, 10884990), (10, 8707992), (12, 7256660), (15, 5805328), (16, 5442495), (20, 4353996), (24, 3628330), (30, 2902664), (40, 2176998), (48, 1814165), (60, 1451332), (80, 1088499), (120, 725666), (179, 486480), (240, 362833), (358, 243240), (537, 162160), (716, 121620), (895, 97296), (1074, 81080), (1432, 60810), (1790, 48648), (2027, 42960), (2148, 40540), (2685, 32432), (2864, 30405), (3580, 24324), (4054, 21480), (4296, 20270), (5370, 16216), (6081, 14320), (7160, 12162), (8108, 10740), (8592, 10135)]