1330507440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{27581}}^1$

素因数の和:27667

約数の個数: 120

約数和(自身を含む): 4535142768

約数和(自身を除く): 3204635328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 335, 360, 402, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1608, 2010, 2412, 2680, 3015, 3216, 4020, 4824, 5360, 6030, 8040, 9648, 12060, 16080, 24120, 27581, 48240, 55162, 82743, 110324, 137905, 165486, 220648, 248229, 275810, 330972, 413715, 441296, 496458, 551620, 661944, 827430, 992916, 1103240, 1241145, 1323888, 1654860, 1847927, 1985832, 2206480, 2482290, 3309720, 3695854, 3971664, 4964580, 5543781, 6619440, 7391708, 9239635, 9929160, 11087562, 14783416, 16631343, 18479270, 19858320, 22175124, 27718905, 29566832, 33262686, 36958540, 44350248, 55437810, 66525372, 73917080, 83156715, 88700496, 110875620, 133050744, 147834160, 166313430, 221751240, 266101488, 332626860, 443502480, 665253720, 1330507440]

約数ペア:

[(1, 1330507440), (2, 665253720), (3, 443502480), (4, 332626860), (5, 266101488), (6, 221751240), (8, 166313430), (9, 147834160), (10, 133050744), (12, 110875620), (15, 88700496), (16, 83156715), (18, 73917080), (20, 66525372), (24, 55437810), (30, 44350248), (36, 36958540), (40, 33262686), (45, 29566832), (48, 27718905), (60, 22175124), (67, 19858320), (72, 18479270), (80, 16631343), (90, 14783416), (120, 11087562), (134, 9929160), (144, 9239635), (180, 7391708), (201, 6619440), (240, 5543781), (268, 4964580), (335, 3971664), (360, 3695854), (402, 3309720), (536, 2482290), (603, 2206480), (670, 1985832), (720, 1847927), (804, 1654860), (1005, 1323888), (1072, 1241145), (1206, 1103240), (1340, 992916), (1608, 827430), (2010, 661944), (2412, 551620), (2680, 496458), (3015, 441296), (3216, 413715), (4020, 330972), (4824, 275810), (5360, 248229), (6030, 220648), (8040, 165486), (9648, 137905), (12060, 110324), (16080, 82743), (24120, 55162), (27581, 48240)]