45781020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2377}}^1$

素因数の和:2499

約数の個数: 72

約数和(自身を含む): 140225904

約数和(自身を除く): 94444884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 2377, 3210, 3852, 4754, 4815, 6420, 7131, 9508, 9630, 11885, 14262, 19260, 21393, 23770, 28524, 35655, 42786, 47540, 71310, 85572, 106965, 142620, 213930, 254339, 427860, 508678, 763017, 1017356, 1271695, 1526034, 2289051, 2543390, 3052068, 3815085, 4578102, 5086780, 7630170, 9156204, 11445255, 15260340, 22890510, 45781020]

約数ペア:

[(1, 45781020), (2, 22890510), (3, 15260340), (4, 11445255), (5, 9156204), (6, 7630170), (9, 5086780), (10, 4578102), (12, 3815085), (15, 3052068), (18, 2543390), (20, 2289051), (30, 1526034), (36, 1271695), (45, 1017356), (60, 763017), (90, 508678), (107, 427860), (180, 254339), (214, 213930), (321, 142620), (428, 106965), (535, 85572), (642, 71310), (963, 47540), (1070, 42786), (1284, 35655), (1605, 28524), (1926, 23770), (2140, 21393), (2377, 19260), (3210, 14262), (3852, 11885), (4754, 9630), (4815, 9508), (6420, 7131)]