51219360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{35569}}^1$

素因数の和:35590

約数の個数: 72

約数和(自身を含む): 174790980

約数和(自身を除く): 123571620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 35569, 71138, 106707, 142276, 177845, 213414, 284552, 320121, 355690, 426828, 533535, 569104, 640242, 711380, 853656, 1067070, 1138208, 1280484, 1422760, 1600605, 1707312, 2134140, 2560968, 2845520, 3201210, 3414624, 4268280, 5121936, 5691040, 6402420, 8536560, 10243872, 12804840, 17073120, 25609680, 51219360]

約数ペア:

[(1, 51219360), (2, 25609680), (3, 17073120), (4, 12804840), (5, 10243872), (6, 8536560), (8, 6402420), (9, 5691040), (10, 5121936), (12, 4268280), (15, 3414624), (16, 3201210), (18, 2845520), (20, 2560968), (24, 2134140), (30, 1707312), (32, 1600605), (36, 1422760), (40, 1280484), (45, 1138208), (48, 1067070), (60, 853656), (72, 711380), (80, 640242), (90, 569104), (96, 533535), (120, 426828), (144, 355690), (160, 320121), (180, 284552), (240, 213414), (288, 177845), (360, 142276), (480, 106707), (720, 71138), (1440, 35569)]