55539360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{38569}}^1$

素因数の和:38590

約数の個数: 72

約数和(自身を含む): 189532980

約数和(自身を除く): 133993620

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, 38569, 77138, 115707, 154276, 192845, 231414, 308552, 347121, 385690, 462828, 578535, 617104, 694242, 771380, 925656, 1157070, 1234208, 1388484, 1542760, 1735605, 1851312, 2314140, 2776968, 3085520, 3471210, 3702624, 4628280, 5553936, 6171040, 6942420, 9256560, 11107872, 13884840, 18513120, 27769680, 55539360]

約数ペア:

[(1, 55539360), (2, 27769680), (3, 18513120), (4, 13884840), (5, 11107872), (6, 9256560), (8, 6942420), (9, 6171040), (10, 5553936), (12, 4628280), (15, 3702624), (16, 3471210), (18, 3085520), (20, 2776968), (24, 2314140), (30, 1851312), (32, 1735605), (36, 1542760), (40, 1388484), (45, 1234208), (48, 1157070), (60, 925656), (72, 771380), (80, 694242), (90, 617104), (96, 578535), (120, 462828), (144, 385690), (160, 347121), (180, 308552), (240, 231414), (288, 192845), (360, 154276), (480, 115707), (720, 77138), (1440, 38569)]