1330894760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{4679}}^1$

素因数の和:5250

約数の個数: 64

約数和(自身を含む): 3231446400

約数和(自身を除く): 1900551640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 547, 1094, 2188, 2735, 4376, 4679, 5470, 7111, 9358, 10940, 14222, 18716, 21880, 23395, 28444, 35555, 37432, 46790, 56888, 60827, 71110, 93580, 121654, 142220, 187160, 243308, 284440, 304135, 486616, 608270, 1216540, 2433080, 2559413, 5118826, 10237652, 12797065, 20475304, 25594130, 33272369, 51188260, 66544738, 102376520, 133089476, 166361845, 266178952, 332723690, 665447380, 1330894760]

約数ペア:

[(1, 1330894760), (2, 665447380), (4, 332723690), (5, 266178952), (8, 166361845), (10, 133089476), (13, 102376520), (20, 66544738), (26, 51188260), (40, 33272369), (52, 25594130), (65, 20475304), (104, 12797065), (130, 10237652), (260, 5118826), (520, 2559413), (547, 2433080), (1094, 1216540), (2188, 608270), (2735, 486616), (4376, 304135), (4679, 284440), (5470, 243308), (7111, 187160), (9358, 142220), (10940, 121654), (14222, 93580), (18716, 71110), (21880, 60827), (23395, 56888), (28444, 46790), (35555, 37432)]