122986890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1013

約数の個数: 128

約数和(自身を含む): 363121920

約数和(自身を除く): 240135030

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 37, 39, 45, 54, 65, 74, 78, 90, 111, 117, 130, 135, 185, 195, 222, 234, 270, 333, 351, 370, 390, 481, 555, 585, 666, 702, 947, 962, 999, 1110, 1170, 1443, 1665, 1755, 1894, 1998, 2405, 2841, 2886, 3330, 3510, 4329, 4735, 4810, 4995, 5682, 7215, 8523, 8658, 9470, 9990, 12311, 12987, 14205, 14430, 17046, 21645, 24622, 25569, 25974, 28410, 35039, 36933, 42615, 43290, 51138, 61555, 64935, 70078, 73866, 85230, 105117, 110799, 123110, 127845, 129870, 175195, 184665, 210234, 221598, 255690, 315351, 332397, 350390, 369330, 455507, 525585, 553995, 630702, 664794, 911014, 946053, 1051170, 1107990, 1366521, 1576755, 1661985, 1892106, 2277535, 2733042, 3153510, 3323970, 4099563, 4555070, 4730265, 6832605, 8199126, 9460530, 12298689, 13665210, 20497815, 24597378, 40995630, 61493445, 122986890]

約数ペア:

[(1, 122986890), (2, 61493445), (3, 40995630), (5, 24597378), (6, 20497815), (9, 13665210), (10, 12298689), (13, 9460530), (15, 8199126), (18, 6832605), (26, 4730265), (27, 4555070), (30, 4099563), (37, 3323970), (39, 3153510), (45, 2733042), (54, 2277535), (65, 1892106), (74, 1661985), (78, 1576755), (90, 1366521), (111, 1107990), (117, 1051170), (130, 946053), (135, 911014), (185, 664794), (195, 630702), (222, 553995), (234, 525585), (270, 455507), (333, 369330), (351, 350390), (370, 332397), (390, 315351), (481, 255690), (555, 221598), (585, 210234), (666, 184665), (702, 175195), (947, 129870), (962, 127845), (999, 123110), (1110, 110799), (1170, 105117), (1443, 85230), (1665, 73866), (1755, 70078), (1894, 64935), (1998, 61555), (2405, 51138), (2841, 43290), (2886, 42615), (3330, 36933), (3510, 35039), (4329, 28410), (4735, 25974), (4810, 25569), (4995, 24622), (5682, 21645), (7215, 17046), (8523, 14430), (8658, 14205), (9470, 12987), (9990, 12311)]