481042620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{19507}}^1$

素因数の和:19659

約数の個数: 72

約数和(自身を含む): 1469888784

約数和(自身を除く): 988846164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 12330, 19507, 24660, 39014, 58521, 78028, 97535, 117042, 175563, 195070, 234084, 292605, 351126, 390140, 585210, 702252, 877815, 1170420, 1755630, 2672459, 3511260, 5344918, 8017377, 10689836, 13362295, 16034754, 24052131, 26724590, 32069508, 40086885, 48104262, 53449180, 80173770, 96208524, 120260655, 160347540, 240521310, 481042620]

約数ペア:

[(1, 481042620), (2, 240521310), (3, 160347540), (4, 120260655), (5, 96208524), (6, 80173770), (9, 53449180), (10, 48104262), (12, 40086885), (15, 32069508), (18, 26724590), (20, 24052131), (30, 16034754), (36, 13362295), (45, 10689836), (60, 8017377), (90, 5344918), (137, 3511260), (180, 2672459), (274, 1755630), (411, 1170420), (548, 877815), (685, 702252), (822, 585210), (1233, 390140), (1370, 351126), (1644, 292605), (2055, 234084), (2466, 195070), (2740, 175563), (4110, 117042), (4932, 97535), (6165, 78028), (8220, 58521), (12330, 39014), (19507, 24660)]