80983680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{42179}}^1$

素因数の和:42201

約数の個数: 64

約数和(自身を含む): 258141600

約数和(自身を除く): 177157920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 42179, 84358, 126537, 168716, 210895, 253074, 337432, 421790, 506148, 632685, 674864, 843580, 1012296, 1265370, 1349728, 1687160, 2024592, 2530740, 2699456, 3374320, 4049184, 5061480, 5398912, 6748640, 8098368, 10122960, 13497280, 16196736, 20245920, 26994560, 40491840, 80983680]

約数ペア:

[(1, 80983680), (2, 40491840), (3, 26994560), (4, 20245920), (5, 16196736), (6, 13497280), (8, 10122960), (10, 8098368), (12, 6748640), (15, 5398912), (16, 5061480), (20, 4049184), (24, 3374320), (30, 2699456), (32, 2530740), (40, 2024592), (48, 1687160), (60, 1349728), (64, 1265370), (80, 1012296), (96, 843580), (120, 674864), (128, 632685), (160, 506148), (192, 421790), (240, 337432), (320, 253074), (384, 210895), (480, 168716), (640, 126537), (960, 84358), (1920, 42179)]