282488040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{261563}}^1$

素因数の和:261583

約数の個数: 64

約数和(自身を含む): 941630400

約数和(自身を除く): 659142360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 261563, 523126, 784689, 1046252, 1307815, 1569378, 2092504, 2354067, 2615630, 3138756, 3923445, 4708134, 5231260, 6277512, 7062201, 7846890, 9416268, 10462520, 11770335, 14124402, 15693780, 18832536, 23540670, 28248804, 31387560, 35311005, 47081340, 56497608, 70622010, 94162680, 141244020, 282488040]

約数ペア:

[(1, 282488040), (2, 141244020), (3, 94162680), (4, 70622010), (5, 56497608), (6, 47081340), (8, 35311005), (9, 31387560), (10, 28248804), (12, 23540670), (15, 18832536), (18, 15693780), (20, 14124402), (24, 11770335), (27, 10462520), (30, 9416268), (36, 7846890), (40, 7062201), (45, 6277512), (54, 5231260), (60, 4708134), (72, 3923445), (90, 3138756), (108, 2615630), (120, 2354067), (135, 2092504), (180, 1569378), (216, 1307815), (270, 1046252), (360, 784689), (540, 523126), (1080, 261563)]