271356720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66509}}^1$

素因数の和:66542

約数の個数: 80

約数和(自身を含む): 890701920

約数和(自身を除く): 619345200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 66509, 133018, 199527, 266036, 332545, 399054, 532072, 665090, 798108, 997635, 1064144, 1130653, 1330180, 1596216, 1995270, 2261306, 2660360, 3192432, 3391959, 3990540, 4522612, 5320720, 5653265, 6783918, 7981080, 9045224, 11306530, 13567836, 15962160, 16959795, 18090448, 22613060, 27135672, 33919590, 45226120, 54271344, 67839180, 90452240, 135678360, 271356720]

約数ペア:

[(1, 271356720), (2, 135678360), (3, 90452240), (4, 67839180), (5, 54271344), (6, 45226120), (8, 33919590), (10, 27135672), (12, 22613060), (15, 18090448), (16, 16959795), (17, 15962160), (20, 13567836), (24, 11306530), (30, 9045224), (34, 7981080), (40, 6783918), (48, 5653265), (51, 5320720), (60, 4522612), (68, 3990540), (80, 3391959), (85, 3192432), (102, 2660360), (120, 2261306), (136, 1995270), (170, 1596216), (204, 1330180), (240, 1130653), (255, 1064144), (272, 997635), (340, 798108), (408, 665090), (510, 532072), (680, 399054), (816, 332545), (1020, 266036), (1360, 199527), (2040, 133018), (4080, 66509)]