315021360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3761}}^1$

素因数の和:4126

約数の個数: 80

約数和(自身を含む): 979624800

約数和(自身を除く): 664603440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349, 698, 1047, 1396, 1745, 2094, 2792, 3490, 3761, 4188, 5235, 5584, 6980, 7522, 8376, 10470, 11283, 13960, 15044, 16752, 18805, 20940, 22566, 27920, 30088, 37610, 41880, 45132, 56415, 60176, 75220, 83760, 90264, 112830, 150440, 180528, 225660, 300880, 451320, 902640, 1312589, 2625178, 3937767, 5250356, 6562945, 7875534, 10500712, 13125890, 15751068, 19688835, 21001424, 26251780, 31502136, 39377670, 52503560, 63004272, 78755340, 105007120, 157510680, 315021360]

約数ペア:

[(1, 315021360), (2, 157510680), (3, 105007120), (4, 78755340), (5, 63004272), (6, 52503560), (8, 39377670), (10, 31502136), (12, 26251780), (15, 21001424), (16, 19688835), (20, 15751068), (24, 13125890), (30, 10500712), (40, 7875534), (48, 6562945), (60, 5250356), (80, 3937767), (120, 2625178), (240, 1312589), (349, 902640), (698, 451320), (1047, 300880), (1396, 225660), (1745, 180528), (2094, 150440), (2792, 112830), (3490, 90264), (3761, 83760), (4188, 75220), (5235, 60176), (5584, 56415), (6980, 45132), (7522, 41880), (8376, 37610), (10470, 30088), (11283, 27920), (13960, 22566), (15044, 20940), (16752, 18805)]