15743340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:751

約数の個数: 72

約数和(自身を含む): 48157200

約数和(自身を除く): 32413860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 587, 596, 745, 894, 1174, 1341, 1490, 1761, 1788, 2235, 2348, 2682, 2935, 2980, 3522, 4470, 5283, 5364, 5870, 6705, 7044, 8805, 8940, 10566, 11740, 13410, 17610, 21132, 26415, 26820, 35220, 52830, 87463, 105660, 174926, 262389, 349852, 437315, 524778, 787167, 874630, 1049556, 1311945, 1574334, 1749260, 2623890, 3148668, 3935835, 5247780, 7871670, 15743340]

約数ペア:

[(1, 15743340), (2, 7871670), (3, 5247780), (4, 3935835), (5, 3148668), (6, 2623890), (9, 1749260), (10, 1574334), (12, 1311945), (15, 1049556), (18, 874630), (20, 787167), (30, 524778), (36, 437315), (45, 349852), (60, 262389), (90, 174926), (149, 105660), (180, 87463), (298, 52830), (447, 35220), (587, 26820), (596, 26415), (745, 21132), (894, 17610), (1174, 13410), (1341, 11740), (1490, 10566), (1761, 8940), (1788, 8805), (2235, 7044), (2348, 6705), (2682, 5870), (2935, 5364), (2980, 5283), (3522, 4470)]