74884080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{613}}^1$

素因数の和:1138

約数の個数: 80

約数和(自身を含む): 232976160

約数和(自身を除く): 158092080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 509, 613, 1018, 1226, 1527, 1839, 2036, 2452, 2545, 3054, 3065, 3678, 4072, 4904, 5090, 6108, 6130, 7356, 7635, 8144, 9195, 9808, 10180, 12216, 12260, 14712, 15270, 18390, 20360, 24432, 24520, 29424, 30540, 36780, 40720, 49040, 61080, 73560, 122160, 147120, 312017, 624034, 936051, 1248068, 1560085, 1872102, 2496136, 3120170, 3744204, 4680255, 4992272, 6240340, 7488408, 9360510, 12480680, 14976816, 18721020, 24961360, 37442040, 74884080]

約数ペア:

[(1, 74884080), (2, 37442040), (3, 24961360), (4, 18721020), (5, 14976816), (6, 12480680), (8, 9360510), (10, 7488408), (12, 6240340), (15, 4992272), (16, 4680255), (20, 3744204), (24, 3120170), (30, 2496136), (40, 1872102), (48, 1560085), (60, 1248068), (80, 936051), (120, 624034), (240, 312017), (509, 147120), (613, 122160), (1018, 73560), (1226, 61080), (1527, 49040), (1839, 40720), (2036, 36780), (2452, 30540), (2545, 29424), (3054, 24520), (3065, 24432), (3678, 20360), (4072, 18390), (4904, 15270), (5090, 14712), (6108, 12260), (6130, 12216), (7356, 10180), (7635, 9808), (8144, 9195)]