998806320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1387231}}^1$

素因数の和:1387250

約数の個数: 60

約数和(自身を含む): 3354326976

約数和(自身を除く): 2355520656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1387231, 2774462, 4161693, 5548924, 6936155, 8323386, 11097848, 12485079, 13872310, 16646772, 20808465, 22195696, 24970158, 27744620, 33293544, 41616930, 49940316, 55489240, 62425395, 66587088, 83233860, 99880632, 110978480, 124850790, 166467720, 199761264, 249701580, 332935440, 499403160, 998806320]

約数ペア:

[(1, 998806320), (2, 499403160), (3, 332935440), (4, 249701580), (5, 199761264), (6, 166467720), (8, 124850790), (9, 110978480), (10, 99880632), (12, 83233860), (15, 66587088), (16, 62425395), (18, 55489240), (20, 49940316), (24, 41616930), (30, 33293544), (36, 27744620), (40, 24970158), (45, 22195696), (48, 20808465), (60, 16646772), (72, 13872310), (80, 12485079), (90, 11097848), (120, 8323386), (144, 6936155), (180, 5548924), (240, 4161693), (360, 2774462), (720, 1387231)]