1900529040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7918871}}^1$

素因数の和:7918887

約数の個数: 40

約数和(自身を含む): 5891640768

約数和(自身を除く): 3991111728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7918871, 15837742, 23756613, 31675484, 39594355, 47513226, 63350968, 79188710, 95026452, 118783065, 126701936, 158377420, 190052904, 237566130, 316754840, 380105808, 475132260, 633509680, 950264520, 1900529040]

約数ペア:

[(1, 1900529040), (2, 950264520), (3, 633509680), (4, 475132260), (5, 380105808), (6, 316754840), (8, 237566130), (10, 190052904), (12, 158377420), (15, 126701936), (16, 118783065), (20, 95026452), (24, 79188710), (30, 63350968), (40, 47513226), (48, 39594355), (60, 31675484), (80, 23756613), (120, 15837742), (240, 7918871)]