72847560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{607063}}^1$

素因数の和:607077

約数の個数: 32

約数和(自身を含む): 218543040

約数和(自身を除く): 145695480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 607063, 1214126, 1821189, 2428252, 3035315, 3642378, 4856504, 6070630, 7284756, 9105945, 12141260, 14569512, 18211890, 24282520, 36423780, 72847560]

約数ペア:

[(1, 72847560), (2, 36423780), (3, 24282520), (4, 18211890), (5, 14569512), (6, 12141260), (8, 9105945), (10, 7284756), (12, 6070630), (15, 4856504), (20, 3642378), (24, 3035315), (30, 2428252), (40, 1821189), (60, 1214126), (120, 607063)]