9142440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1682

約数の個数: 64

約数和(自身を含む): 28028160

約数和(自身を除く): 18885720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1621, 1880, 2820, 3242, 4863, 5640, 6484, 8105, 9726, 12968, 16210, 19452, 24315, 32420, 38904, 48630, 64840, 76187, 97260, 152374, 194520, 228561, 304748, 380935, 457122, 609496, 761870, 914244, 1142805, 1523740, 1828488, 2285610, 3047480, 4571220, 9142440]

約数ペア:

[(1, 9142440), (2, 4571220), (3, 3047480), (4, 2285610), (5, 1828488), (6, 1523740), (8, 1142805), (10, 914244), (12, 761870), (15, 609496), (20, 457122), (24, 380935), (30, 304748), (40, 228561), (47, 194520), (60, 152374), (94, 97260), (120, 76187), (141, 64840), (188, 48630), (235, 38904), (282, 32420), (376, 24315), (470, 19452), (564, 16210), (705, 12968), (940, 9726), (1128, 8105), (1410, 6484), (1621, 5640), (1880, 4863), (2820, 3242)]