4811640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 14614560

約数和(自身を除く): 9802920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 397, 404, 505, 606, 794, 808, 1010, 1191, 1212, 1515, 1588, 1985, 2020, 2382, 2424, 3030, 3176, 3970, 4040, 4764, 5955, 6060, 7940, 9528, 11910, 12120, 15880, 23820, 40097, 47640, 80194, 120291, 160388, 200485, 240582, 320776, 400970, 481164, 601455, 801940, 962328, 1202910, 1603880, 2405820, 4811640]

約数ペア:

[(1, 4811640), (2, 2405820), (3, 1603880), (4, 1202910), (5, 962328), (6, 801940), (8, 601455), (10, 481164), (12, 400970), (15, 320776), (20, 240582), (24, 200485), (30, 160388), (40, 120291), (60, 80194), (101, 47640), (120, 40097), (202, 23820), (303, 15880), (397, 12120), (404, 11910), (505, 9528), (606, 7940), (794, 6060), (808, 5955), (1010, 4764), (1191, 4040), (1212, 3970), (1515, 3176), (1588, 3030), (1985, 2424), (2020, 2382)]