310047660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132499}}^1$

素因数の和:132527

約数の個数: 72

約数和(自身を含む): 1012830000

約数和(自身を除く): 702782340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 132499, 264998, 397497, 529996, 662495, 794994, 1192491, 1324990, 1589988, 1722487, 1987485, 2384982, 2649980, 3444974, 3974970, 4769964, 5167461, 5962455, 6889948, 7949940, 8612435, 10334922, 11924910, 15502383, 17224870, 20669844, 23849820, 25837305, 31004766, 34449740, 51674610, 62009532, 77511915, 103349220, 155023830, 310047660]

約数ペア:

[(1, 310047660), (2, 155023830), (3, 103349220), (4, 77511915), (5, 62009532), (6, 51674610), (9, 34449740), (10, 31004766), (12, 25837305), (13, 23849820), (15, 20669844), (18, 17224870), (20, 15502383), (26, 11924910), (30, 10334922), (36, 8612435), (39, 7949940), (45, 6889948), (52, 5962455), (60, 5167461), (65, 4769964), (78, 3974970), (90, 3444974), (117, 2649980), (130, 2384982), (156, 1987485), (180, 1722487), (195, 1589988), (234, 1324990), (260, 1192491), (390, 794994), (468, 662495), (585, 529996), (780, 397497), (1170, 264998), (2340, 132499)]