259621260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{7013}}^1$

素因数の和:7642

約数の個数: 48

約数和(自身を含む): 728221536

約数和(自身を除く): 468600276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 617, 1234, 1851, 2468, 3085, 3702, 6170, 7013, 7404, 9255, 12340, 14026, 18510, 21039, 28052, 35065, 37020, 42078, 70130, 84156, 105195, 140260, 210390, 420780, 4327021, 8654042, 12981063, 17308084, 21635105, 25962126, 43270210, 51924252, 64905315, 86540420, 129810630, 259621260]

約数ペア:

[(1, 259621260), (2, 129810630), (3, 86540420), (4, 64905315), (5, 51924252), (6, 43270210), (10, 25962126), (12, 21635105), (15, 17308084), (20, 12981063), (30, 8654042), (60, 4327021), (617, 420780), (1234, 210390), (1851, 140260), (2468, 105195), (3085, 84156), (3702, 70130), (6170, 42078), (7013, 37020), (7404, 35065), (9255, 28052), (12340, 21039), (14026, 18510)]