144447480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{401243}}^1$

素因数の和:401260

約数の個数: 48

約数和(自身を含む): 469455480

約数和(自身を除く): 325008000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 401243, 802486, 1203729, 1604972, 2006215, 2407458, 3209944, 3611187, 4012430, 4814916, 6018645, 7222374, 8024860, 9629832, 12037290, 14444748, 16049720, 18055935, 24074580, 28889496, 36111870, 48149160, 72223740, 144447480]

約数ペア:

[(1, 144447480), (2, 72223740), (3, 48149160), (4, 36111870), (5, 28889496), (6, 24074580), (8, 18055935), (9, 16049720), (10, 14444748), (12, 12037290), (15, 9629832), (18, 8024860), (20, 7222374), (24, 6018645), (30, 4814916), (36, 4012430), (40, 3611187), (45, 3209944), (60, 2407458), (72, 2006215), (90, 1604972), (120, 1203729), (180, 802486), (360, 401243)]