1598640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{6661}}^1$

素因数の和:6677

約数の個数: 40

約数和(自身を含む): 4956528

約数和(自身を除く): 3357888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6661, 13322, 19983, 26644, 33305, 39966, 53288, 66610, 79932, 99915, 106576, 133220, 159864, 199830, 266440, 319728, 399660, 532880, 799320, 1598640]

約数ペア:

[(1, 1598640), (2, 799320), (3, 532880), (4, 399660), (5, 319728), (6, 266440), (8, 199830), (10, 159864), (12, 133220), (15, 106576), (16, 99915), (20, 79932), (24, 66610), (30, 53288), (40, 39966), (48, 33305), (60, 26644), (80, 19983), (120, 13322), (240, 6661)]