2640232440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{7333979}}^1$

素因数の和:7333996

約数の個数: 48

約数和(自身を含む): 8580756600

約数和(自身を除く): 5940524160

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, 7333979, 14667958, 22001937, 29335916, 36669895, 44003874, 58671832, 66005811, 73339790, 88007748, 110009685, 132011622, 146679580, 176015496, 220019370, 264023244, 293359160, 330029055, 440038740, 528046488, 660058110, 880077480, 1320116220, 2640232440]

約数ペア:

[(1, 2640232440), (2, 1320116220), (3, 880077480), (4, 660058110), (5, 528046488), (6, 440038740), (8, 330029055), (9, 293359160), (10, 264023244), (12, 220019370), (15, 176015496), (18, 146679580), (20, 132011622), (24, 110009685), (30, 88007748), (36, 73339790), (40, 66005811), (45, 58671832), (60, 44003874), (72, 36669895), (90, 29335916), (120, 22001937), (180, 14667958), (360, 7333979)]