128392560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{59441}}^1$

素因数の和:59463

約数の個数: 80

約数和(自身を含む): 442248480

約数和(自身を除く): 313855920

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 59441, 118882, 178323, 237764, 297205, 356646, 475528, 534969, 594410, 713292, 891615, 951056, 1069938, 1188820, 1426584, 1604907, 1783230, 2139876, 2377640, 2674845, 2853168, 3209814, 3566460, 4279752, 4755280, 5349690, 6419628, 7132920, 8024535, 8559504, 10699380, 12839256, 14265840, 16049070, 21398760, 25678512, 32098140, 42797520, 64196280, 128392560]

約数ペア:

[(1, 128392560), (2, 64196280), (3, 42797520), (4, 32098140), (5, 25678512), (6, 21398760), (8, 16049070), (9, 14265840), (10, 12839256), (12, 10699380), (15, 8559504), (16, 8024535), (18, 7132920), (20, 6419628), (24, 5349690), (27, 4755280), (30, 4279752), (36, 3566460), (40, 3209814), (45, 2853168), (48, 2674845), (54, 2377640), (60, 2139876), (72, 1783230), (80, 1604907), (90, 1426584), (108, 1188820), (120, 1069938), (135, 951056), (144, 891615), (180, 713292), (216, 594410), (240, 534969), (270, 475528), (360, 356646), (432, 297205), (540, 237764), (720, 178323), (1080, 118882), (2160, 59441)]