66693720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32693}}^1$

素因数の和:32724

約数の個数: 64

約数和(自身を含む): 211857120

約数和(自身を除く): 145163400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 32693, 65386, 98079, 130772, 163465, 196158, 261544, 326930, 392316, 490395, 555781, 653860, 784632, 980790, 1111562, 1307720, 1667343, 1961580, 2223124, 2778905, 3334686, 3923160, 4446248, 5557810, 6669372, 8336715, 11115620, 13338744, 16673430, 22231240, 33346860, 66693720]

約数ペア:

[(1, 66693720), (2, 33346860), (3, 22231240), (4, 16673430), (5, 13338744), (6, 11115620), (8, 8336715), (10, 6669372), (12, 5557810), (15, 4446248), (17, 3923160), (20, 3334686), (24, 2778905), (30, 2223124), (34, 1961580), (40, 1667343), (51, 1307720), (60, 1111562), (68, 980790), (85, 784632), (102, 653860), (120, 555781), (136, 490395), (170, 392316), (204, 326930), (255, 261544), (340, 196158), (408, 163465), (510, 130772), (680, 98079), (1020, 65386), (2040, 32693)]