64886940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1123}}^1$

素因数の和:1248

約数の個数: 96

約数和(自身を含む): 203938560

約数和(自身を除く): 139051620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 107, 108, 135, 180, 214, 270, 321, 428, 535, 540, 642, 963, 1070, 1123, 1284, 1605, 1926, 2140, 2246, 2889, 3210, 3369, 3852, 4492, 4815, 5615, 5778, 6420, 6738, 9630, 10107, 11230, 11556, 13476, 14445, 16845, 19260, 20214, 22460, 28890, 30321, 33690, 40428, 50535, 57780, 60642, 67380, 101070, 120161, 121284, 151605, 202140, 240322, 303210, 360483, 480644, 600805, 606420, 720966, 1081449, 1201610, 1441932, 1802415, 2162898, 2403220, 3244347, 3604830, 4325796, 5407245, 6488694, 7209660, 10814490, 12977388, 16221735, 21628980, 32443470, 64886940]

約数ペア:

[(1, 64886940), (2, 32443470), (3, 21628980), (4, 16221735), (5, 12977388), (6, 10814490), (9, 7209660), (10, 6488694), (12, 5407245), (15, 4325796), (18, 3604830), (20, 3244347), (27, 2403220), (30, 2162898), (36, 1802415), (45, 1441932), (54, 1201610), (60, 1081449), (90, 720966), (107, 606420), (108, 600805), (135, 480644), (180, 360483), (214, 303210), (270, 240322), (321, 202140), (428, 151605), (535, 121284), (540, 120161), (642, 101070), (963, 67380), (1070, 60642), (1123, 57780), (1284, 50535), (1605, 40428), (1926, 33690), (2140, 30321), (2246, 28890), (2889, 22460), (3210, 20214), (3369, 19260), (3852, 16845), (4492, 14445), (4815, 13476), (5615, 11556), (5778, 11230), (6420, 10107), (6738, 9630)]