315083640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{25997}}^1$

素因数の和:26112

約数の個数: 64

約数和(自身を含む): 954646560

約数和(自身を除く): 639562920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 25997, 51994, 77991, 103988, 129985, 155982, 207976, 259970, 311964, 389955, 519940, 623928, 779910, 1039880, 1559820, 2625697, 3119640, 5251394, 7877091, 10502788, 13128485, 15754182, 21005576, 26256970, 31508364, 39385455, 52513940, 63016728, 78770910, 105027880, 157541820, 315083640]

約数ペア:

[(1, 315083640), (2, 157541820), (3, 105027880), (4, 78770910), (5, 63016728), (6, 52513940), (8, 39385455), (10, 31508364), (12, 26256970), (15, 21005576), (20, 15754182), (24, 13128485), (30, 10502788), (40, 7877091), (60, 5251394), (101, 3119640), (120, 2625697), (202, 1559820), (303, 1039880), (404, 779910), (505, 623928), (606, 519940), (808, 389955), (1010, 311964), (1212, 259970), (1515, 207976), (2020, 155982), (2424, 129985), (3030, 103988), (4040, 77991), (6060, 51994), (12120, 25997)]