660009720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{117023}}^1$

素因数の和:117084

約数の個数: 64

約数和(自身を含む): 2022174720

約数和(自身を除く): 1362165000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 117023, 234046, 351069, 468092, 585115, 702138, 936184, 1170230, 1404276, 1755345, 2340460, 2808552, 3510690, 4680920, 5500081, 7021380, 11000162, 14042760, 16500243, 22000324, 27500405, 33000486, 44000648, 55000810, 66000972, 82501215, 110001620, 132001944, 165002430, 220003240, 330004860, 660009720]

約数ペア:

[(1, 660009720), (2, 330004860), (3, 220003240), (4, 165002430), (5, 132001944), (6, 110001620), (8, 82501215), (10, 66000972), (12, 55000810), (15, 44000648), (20, 33000486), (24, 27500405), (30, 22000324), (40, 16500243), (47, 14042760), (60, 11000162), (94, 7021380), (120, 5500081), (141, 4680920), (188, 3510690), (235, 2808552), (282, 2340460), (376, 1755345), (470, 1404276), (564, 1170230), (705, 936184), (940, 702138), (1128, 585115), (1410, 468092), (1880, 351069), (2820, 234046), (5640, 117023)]