39205560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1367}}^1$

素因数の和:1620

約数の個数: 64

約数和(自身を含む): 118195200

約数和(自身を除く): 78989640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1367, 1434, 1912, 2390, 2734, 2868, 3585, 4101, 4780, 5468, 5736, 6835, 7170, 8202, 9560, 10936, 13670, 14340, 16404, 20505, 27340, 28680, 32808, 41010, 54680, 82020, 164040, 326713, 653426, 980139, 1306852, 1633565, 1960278, 2613704, 3267130, 3920556, 4900695, 6534260, 7841112, 9801390, 13068520, 19602780, 39205560]

約数ペア:

[(1, 39205560), (2, 19602780), (3, 13068520), (4, 9801390), (5, 7841112), (6, 6534260), (8, 4900695), (10, 3920556), (12, 3267130), (15, 2613704), (20, 1960278), (24, 1633565), (30, 1306852), (40, 980139), (60, 653426), (120, 326713), (239, 164040), (478, 82020), (717, 54680), (956, 41010), (1195, 32808), (1367, 28680), (1434, 27340), (1912, 20505), (2390, 16404), (2734, 14340), (2868, 13670), (3585, 10936), (4101, 9560), (4780, 8202), (5468, 7170), (5736, 6835)]