4718640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19661}}^1$

素因数の和:19677

約数の個数: 40

約数和(自身を含む): 14628528

約数和(自身を除く): 9909888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 19661, 39322, 58983, 78644, 98305, 117966, 157288, 196610, 235932, 294915, 314576, 393220, 471864, 589830, 786440, 943728, 1179660, 1572880, 2359320, 4718640]

約数ペア:

[(1, 4718640), (2, 2359320), (3, 1572880), (4, 1179660), (5, 943728), (6, 786440), (8, 589830), (10, 471864), (12, 393220), (15, 314576), (16, 294915), (20, 235932), (24, 196610), (30, 157288), (40, 117966), (48, 98305), (60, 78644), (80, 58983), (120, 39322), (240, 19661)]