12279720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3301}}^1$

素因数の和:3346

約数の個数: 64

約数和(自身を含む): 38039040

約数和(自身を除く): 25759320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3301, 3720, 6602, 9903, 13204, 16505, 19806, 26408, 33010, 39612, 49515, 66020, 79224, 99030, 102331, 132040, 198060, 204662, 306993, 396120, 409324, 511655, 613986, 818648, 1023310, 1227972, 1534965, 2046620, 2455944, 3069930, 4093240, 6139860, 12279720]

約数ペア:

[(1, 12279720), (2, 6139860), (3, 4093240), (4, 3069930), (5, 2455944), (6, 2046620), (8, 1534965), (10, 1227972), (12, 1023310), (15, 818648), (20, 613986), (24, 511655), (30, 409324), (31, 396120), (40, 306993), (60, 204662), (62, 198060), (93, 132040), (120, 102331), (124, 99030), (155, 79224), (186, 66020), (248, 49515), (310, 39612), (372, 33010), (465, 26408), (620, 19806), (744, 16505), (930, 13204), (1240, 9903), (1860, 6602), (3301, 3720)]