8487007440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{72613}}^1$

素因数の和:73116

約数の個数: 80

約数和(自身を含む): 26364110208

約数和(自身を除く): 17877102768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 487, 974, 1461, 1948, 2435, 2922, 3896, 4870, 5844, 7305, 7792, 9740, 11688, 14610, 19480, 23376, 29220, 38960, 58440, 72613, 116880, 145226, 217839, 290452, 363065, 435678, 580904, 726130, 871356, 1089195, 1161808, 1452260, 1742712, 2178390, 2904520, 3485424, 4356780, 5809040, 8713560, 17427120, 35362531, 70725062, 106087593, 141450124, 176812655, 212175186, 282900248, 353625310, 424350372, 530437965, 565800496, 707250620, 848700744, 1060875930, 1414501240, 1697401488, 2121751860, 2829002480, 4243503720, 8487007440]

約数ペア:

[(1, 8487007440), (2, 4243503720), (3, 2829002480), (4, 2121751860), (5, 1697401488), (6, 1414501240), (8, 1060875930), (10, 848700744), (12, 707250620), (15, 565800496), (16, 530437965), (20, 424350372), (24, 353625310), (30, 282900248), (40, 212175186), (48, 176812655), (60, 141450124), (80, 106087593), (120, 70725062), (240, 35362531), (487, 17427120), (974, 8713560), (1461, 5809040), (1948, 4356780), (2435, 3485424), (2922, 2904520), (3896, 2178390), (4870, 1742712), (5844, 1452260), (7305, 1161808), (7792, 1089195), (9740, 871356), (11688, 726130), (14610, 580904), (19480, 435678), (23376, 363065), (29220, 290452), (38960, 217839), (58440, 145226), (72613, 116880)]