771135480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2142043}}^1$

素因数の和:2142060

約数の個数: 48

約数和(自身を含む): 2506191480

約数和(自身を除く): 1735056000

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, 2142043, 4284086, 6426129, 8568172, 10710215, 12852258, 17136344, 19278387, 21420430, 25704516, 32130645, 38556774, 42840860, 51409032, 64261290, 77113548, 85681720, 96391935, 128522580, 154227096, 192783870, 257045160, 385567740, 771135480]

約数ペア:

[(1, 771135480), (2, 385567740), (3, 257045160), (4, 192783870), (5, 154227096), (6, 128522580), (8, 96391935), (9, 85681720), (10, 77113548), (12, 64261290), (15, 51409032), (18, 42840860), (20, 38556774), (24, 32130645), (30, 25704516), (36, 21420430), (40, 19278387), (45, 17136344), (60, 12852258), (72, 10710215), (90, 8568172), (120, 6426129), (180, 4284086), (360, 2142043)]