397652040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1104589}}^1$

素因数の和:1104606

約数の個数: 48

約数和(自身を含む): 1292370300

約数和(自身を除く): 894718260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1104589, 2209178, 3313767, 4418356, 5522945, 6627534, 8836712, 9941301, 11045890, 13255068, 16568835, 19882602, 22091780, 26510136, 33137670, 39765204, 44183560, 49706505, 66275340, 79530408, 99413010, 132550680, 198826020, 397652040]

約数ペア:

[(1, 397652040), (2, 198826020), (3, 132550680), (4, 99413010), (5, 79530408), (6, 66275340), (8, 49706505), (9, 44183560), (10, 39765204), (12, 33137670), (15, 26510136), (18, 22091780), (20, 19882602), (24, 16568835), (30, 13255068), (36, 11045890), (40, 9941301), (45, 8836712), (60, 6627534), (72, 5522945), (90, 4418356), (120, 3313767), (180, 2209178), (360, 1104589)]