28536360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{599}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 85968000

約数和(自身を除く): 57431640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 599, 794, 1191, 1198, 1588, 1797, 1985, 2382, 2396, 2995, 3176, 3594, 3970, 4764, 4792, 5955, 5990, 7188, 7940, 8985, 9528, 11910, 11980, 14376, 15880, 17970, 23820, 23960, 35940, 47640, 71880, 237803, 475606, 713409, 951212, 1189015, 1426818, 1902424, 2378030, 2853636, 3567045, 4756060, 5707272, 7134090, 9512120, 14268180, 28536360]

約数ペア:

[(1, 28536360), (2, 14268180), (3, 9512120), (4, 7134090), (5, 5707272), (6, 4756060), (8, 3567045), (10, 2853636), (12, 2378030), (15, 1902424), (20, 1426818), (24, 1189015), (30, 951212), (40, 713409), (60, 475606), (120, 237803), (397, 71880), (599, 47640), (794, 35940), (1191, 23960), (1198, 23820), (1588, 17970), (1797, 15880), (1985, 14376), (2382, 11980), (2396, 11910), (2995, 9528), (3176, 8985), (3594, 7940), (3970, 7188), (4764, 5990), (4792, 5955)]