248651640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{230233}}^1$

素因数の和:230253

約数の個数: 64

約数和(自身を含む): 828842400

約数和(自身を除く): 580190760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 230233, 460466, 690699, 920932, 1151165, 1381398, 1841864, 2072097, 2302330, 2762796, 3453495, 4144194, 4604660, 5525592, 6216291, 6906990, 8288388, 9209320, 10360485, 12432582, 13813980, 16576776, 20720970, 24865164, 27627960, 31081455, 41441940, 49730328, 62162910, 82883880, 124325820, 248651640]

約数ペア:

[(1, 248651640), (2, 124325820), (3, 82883880), (4, 62162910), (5, 49730328), (6, 41441940), (8, 31081455), (9, 27627960), (10, 24865164), (12, 20720970), (15, 16576776), (18, 13813980), (20, 12432582), (24, 10360485), (27, 9209320), (30, 8288388), (36, 6906990), (40, 6216291), (45, 5525592), (54, 4604660), (60, 4144194), (72, 3453495), (90, 2762796), (108, 2302330), (120, 2072097), (135, 1841864), (180, 1381398), (216, 1151165), (270, 920932), (360, 690699), (540, 460466), (1080, 230233)]