79979880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6599}}^1$

素因数の和:6714

約数の個数: 64

約数和(自身を含む): 242352000

約数和(自身を除く): 162372120

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, 6599, 12120, 13198, 19797, 26396, 32995, 39594, 52792, 65990, 79188, 98985, 131980, 158376, 197970, 263960, 395940, 666499, 791880, 1332998, 1999497, 2665996, 3332495, 3998994, 5331992, 6664990, 7997988, 9997485, 13329980, 15995976, 19994970, 26659960, 39989940, 79979880]

約数ペア:

[(1, 79979880), (2, 39989940), (3, 26659960), (4, 19994970), (5, 15995976), (6, 13329980), (8, 9997485), (10, 7997988), (12, 6664990), (15, 5331992), (20, 3998994), (24, 3332495), (30, 2665996), (40, 1999497), (60, 1332998), (101, 791880), (120, 666499), (202, 395940), (303, 263960), (404, 197970), (505, 158376), (606, 131980), (808, 98985), (1010, 79188), (1212, 65990), (1515, 52792), (2020, 39594), (2424, 32995), (3030, 26396), (4040, 19797), (6060, 13198), (6599, 12120)]