189071640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{525199}}^1$

素因数の和:525216

約数の個数: 48

約数和(自身を含む): 614484000

約数和(自身を除く): 425412360

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, 525199, 1050398, 1575597, 2100796, 2625995, 3151194, 4201592, 4726791, 5251990, 6302388, 7877985, 9453582, 10503980, 12604776, 15755970, 18907164, 21007960, 23633955, 31511940, 37814328, 47267910, 63023880, 94535820, 189071640]

約数ペア:

[(1, 189071640), (2, 94535820), (3, 63023880), (4, 47267910), (5, 37814328), (6, 31511940), (8, 23633955), (9, 21007960), (10, 18907164), (12, 15755970), (15, 12604776), (18, 10503980), (20, 9453582), (24, 7877985), (30, 6302388), (36, 5251990), (40, 4726791), (45, 4201592), (60, 3151194), (72, 2625995), (90, 2100796), (120, 1575597), (180, 1050398), (360, 525199)]