215568120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{2999}}^1$

素因数の和:3612

約数の個数: 64

約数和(自身を含む): 648000000

約数和(自身を除く): 432431880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 599, 1198, 1797, 2396, 2995, 2999, 3594, 4792, 5990, 5998, 7188, 8985, 8997, 11980, 11996, 14376, 14995, 17970, 17994, 23960, 23992, 29990, 35940, 35988, 44985, 59980, 71880, 71976, 89970, 119960, 179940, 359880, 1796401, 3592802, 5389203, 7185604, 8982005, 10778406, 14371208, 17964010, 21556812, 26946015, 35928020, 43113624, 53892030, 71856040, 107784060, 215568120]

約数ペア:

[(1, 215568120), (2, 107784060), (3, 71856040), (4, 53892030), (5, 43113624), (6, 35928020), (8, 26946015), (10, 21556812), (12, 17964010), (15, 14371208), (20, 10778406), (24, 8982005), (30, 7185604), (40, 5389203), (60, 3592802), (120, 1796401), (599, 359880), (1198, 179940), (1797, 119960), (2396, 89970), (2995, 71976), (2999, 71880), (3594, 59980), (4792, 44985), (5990, 35988), (5998, 35940), (7188, 29990), (8985, 23992), (8997, 23960), (11980, 17994), (11996, 17970), (14376, 14995)]