25271640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{70199}}^1$

素因数の和:70216

約数の個数: 48

約数和(自身を含む): 82134000

約数和(自身を除く): 56862360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 70199, 140398, 210597, 280796, 350995, 421194, 561592, 631791, 701990, 842388, 1052985, 1263582, 1403980, 1684776, 2105970, 2527164, 2807960, 3158955, 4211940, 5054328, 6317910, 8423880, 12635820, 25271640]

約数ペア:

[(1, 25271640), (2, 12635820), (3, 8423880), (4, 6317910), (5, 5054328), (6, 4211940), (8, 3158955), (9, 2807960), (10, 2527164), (12, 2105970), (15, 1684776), (18, 1403980), (20, 1263582), (24, 1052985), (30, 842388), (36, 701990), (40, 631791), (45, 561592), (60, 421194), (72, 350995), (90, 280796), (120, 210597), (180, 140398), (360, 70199)]