155776020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{2447}}^1$

素因数の和:3520

約数の個数: 48

約数和(自身を含む): 436762368

約数和(自身を除く): 280986348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1061, 2122, 2447, 3183, 4244, 4894, 5305, 6366, 7341, 9788, 10610, 12235, 12732, 14682, 15915, 21220, 24470, 29364, 31830, 36705, 48940, 63660, 73410, 146820, 2596267, 5192534, 7788801, 10385068, 12981335, 15577602, 25962670, 31155204, 38944005, 51925340, 77888010, 155776020]

約数ペア:

[(1, 155776020), (2, 77888010), (3, 51925340), (4, 38944005), (5, 31155204), (6, 25962670), (10, 15577602), (12, 12981335), (15, 10385068), (20, 7788801), (30, 5192534), (60, 2596267), (1061, 146820), (2122, 73410), (2447, 63660), (3183, 48940), (4244, 36705), (4894, 31830), (5305, 29364), (6366, 24470), (7341, 21220), (9788, 15915), (10610, 14682), (12235, 12732)]