57813240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 184680000

約数和(自身を除く): 126866760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 290, 296, 348, 370, 435, 444, 449, 555, 580, 696, 740, 870, 888, 898, 1073, 1110, 1160, 1347, 1480, 1740, 1796, 2146, 2220, 2245, 2694, 3219, 3480, 3592, 4292, 4440, 4490, 5365, 5388, 6438, 6735, 8584, 8980, 10730, 10776, 12876, 13021, 13470, 16095, 16613, 17960, 21460, 25752, 26042, 26940, 32190, 33226, 39063, 42920, 49839, 52084, 53880, 64380, 65105, 66452, 78126, 83065, 99678, 104168, 128760, 130210, 132904, 156252, 166130, 195315, 199356, 249195, 260420, 312504, 332260, 390630, 398712, 481777, 498390, 520840, 664520, 781260, 963554, 996780, 1445331, 1562520, 1927108, 1993560, 2408885, 2890662, 3854216, 4817770, 5781324, 7226655, 9635540, 11562648, 14453310, 19271080, 28906620, 57813240]

約数ペア:

[(1, 57813240), (2, 28906620), (3, 19271080), (4, 14453310), (5, 11562648), (6, 9635540), (8, 7226655), (10, 5781324), (12, 4817770), (15, 3854216), (20, 2890662), (24, 2408885), (29, 1993560), (30, 1927108), (37, 1562520), (40, 1445331), (58, 996780), (60, 963554), (74, 781260), (87, 664520), (111, 520840), (116, 498390), (120, 481777), (145, 398712), (148, 390630), (174, 332260), (185, 312504), (222, 260420), (232, 249195), (290, 199356), (296, 195315), (348, 166130), (370, 156252), (435, 132904), (444, 130210), (449, 128760), (555, 104168), (580, 99678), (696, 83065), (740, 78126), (870, 66452), (888, 65105), (898, 64380), (1073, 53880), (1110, 52084), (1160, 49839), (1347, 42920), (1480, 39063), (1740, 33226), (1796, 32190), (2146, 26940), (2220, 26042), (2245, 25752), (2694, 21460), (3219, 17960), (3480, 16613), (3592, 16095), (4292, 13470), (4440, 13021), (4490, 12876), (5365, 10776), (5388, 10730), (6438, 8980), (6735, 8584)]