15707340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7933}}^1$

素因数の和:7959

約数の個数: 72

約数和(自身を含む): 51983568

約数和(自身を除く): 36276228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 7933, 15866, 23799, 31732, 39665, 47598, 71397, 79330, 87263, 95196, 118995, 142794, 158660, 174526, 237990, 261789, 285588, 349052, 356985, 436315, 475980, 523578, 713970, 785367, 872630, 1047156, 1308945, 1427940, 1570734, 1745260, 2617890, 3141468, 3926835, 5235780, 7853670, 15707340]

約数ペア:

[(1, 15707340), (2, 7853670), (3, 5235780), (4, 3926835), (5, 3141468), (6, 2617890), (9, 1745260), (10, 1570734), (11, 1427940), (12, 1308945), (15, 1047156), (18, 872630), (20, 785367), (22, 713970), (30, 523578), (33, 475980), (36, 436315), (44, 356985), (45, 349052), (55, 285588), (60, 261789), (66, 237990), (90, 174526), (99, 158660), (110, 142794), (132, 118995), (165, 95196), (180, 87263), (198, 79330), (220, 71397), (330, 47598), (396, 39665), (495, 31732), (660, 23799), (990, 15866), (1980, 7933)]