2018910240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{13103}}^1$

素因数の和:13231

約数の個数: 144

約数和(自身を含む): 6954450048

約数和(自身を除く): 4935539808

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, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 642, 720, 856, 963, 1070, 1284, 1440, 1605, 1712, 1926, 2140, 2568, 3210, 3424, 3852, 4280, 4815, 5136, 6420, 7704, 8560, 9630, 10272, 12840, 13103, 15408, 17120, 19260, 25680, 26206, 30816, 38520, 39309, 51360, 52412, 65515, 77040, 78618, 104824, 117927, 131030, 154080, 157236, 196545, 209648, 235854, 262060, 314472, 393090, 419296, 471708, 524120, 589635, 628944, 786180, 943416, 1048240, 1179270, 1257888, 1402021, 1572360, 1886832, 2096480, 2358540, 2804042, 3144720, 3773664, 4206063, 4717080, 5608084, 6289440, 7010105, 8412126, 9434160, 11216168, 12618189, 14020210, 16824252, 18868320, 21030315, 22432336, 25236378, 28040420, 33648504, 42060630, 44864672, 50472756, 56080840, 63090945, 67297008, 84121260, 100945512, 112161680, 126181890, 134594016, 168242520, 201891024, 224323360, 252363780, 336485040, 403782048, 504727560, 672970080, 1009455120, 2018910240]

約数ペア:

[(1, 2018910240), (2, 1009455120), (3, 672970080), (4, 504727560), (5, 403782048), (6, 336485040), (8, 252363780), (9, 224323360), (10, 201891024), (12, 168242520), (15, 134594016), (16, 126181890), (18, 112161680), (20, 100945512), (24, 84121260), (30, 67297008), (32, 63090945), (36, 56080840), (40, 50472756), (45, 44864672), (48, 42060630), (60, 33648504), (72, 28040420), (80, 25236378), (90, 22432336), (96, 21030315), (107, 18868320), (120, 16824252), (144, 14020210), (160, 12618189), (180, 11216168), (214, 9434160), (240, 8412126), (288, 7010105), (321, 6289440), (360, 5608084), (428, 4717080), (480, 4206063), (535, 3773664), (642, 3144720), (720, 2804042), (856, 2358540), (963, 2096480), (1070, 1886832), (1284, 1572360), (1440, 1402021), (1605, 1257888), (1712, 1179270), (1926, 1048240), (2140, 943416), (2568, 786180), (3210, 628944), (3424, 589635), (3852, 524120), (4280, 471708), (4815, 419296), (5136, 393090), (6420, 314472), (7704, 262060), (8560, 235854), (9630, 209648), (10272, 196545), (12840, 157236), (13103, 154080), (15408, 131030), (17120, 117927), (19260, 104824), (25680, 78618), (26206, 77040), (30816, 65515), (38520, 52412), (39309, 51360)]