142788720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{594953}}^1$

素因数の和:594969

約数の個数: 40

約数和(自身を含む): 442645776

約数和(自身を除く): 299857056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 594953, 1189906, 1784859, 2379812, 2974765, 3569718, 4759624, 5949530, 7139436, 8924295, 9519248, 11899060, 14278872, 17848590, 23798120, 28557744, 35697180, 47596240, 71394360, 142788720]

約数ペア:

[(1, 142788720), (2, 71394360), (3, 47596240), (4, 35697180), (5, 28557744), (6, 23798120), (8, 17848590), (10, 14278872), (12, 11899060), (15, 9519248), (16, 8924295), (20, 7139436), (24, 5949530), (30, 4759624), (40, 3569718), (48, 2974765), (60, 2379812), (80, 1784859), (120, 1189906), (240, 594953)]