1505191020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1320343}}^1$

素因数の和:1320374

約数の個数: 48

約数和(自身を含む): 4436355840

約数和(自身を除く): 2931164820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1320343, 2640686, 3961029, 5281372, 6601715, 7922058, 13203430, 15844116, 19805145, 25086517, 26406860, 39610290, 50173034, 75259551, 79220580, 100346068, 125432585, 150519102, 250865170, 301038204, 376297755, 501730340, 752595510, 1505191020]

約数ペア:

[(1, 1505191020), (2, 752595510), (3, 501730340), (4, 376297755), (5, 301038204), (6, 250865170), (10, 150519102), (12, 125432585), (15, 100346068), (19, 79220580), (20, 75259551), (30, 50173034), (38, 39610290), (57, 26406860), (60, 25086517), (76, 19805145), (95, 15844116), (114, 13203430), (190, 7922058), (228, 6601715), (285, 5281372), (380, 3961029), (570, 2640686), (1140, 1320343)]