1330608563240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{20027221}}^1$

素因数の和:20027394

約数の個数: 64

約数和(自身を含む): 3287668763520

約数和(自身を除く): 1957060200280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 151, 220, 302, 440, 604, 755, 1208, 1510, 1661, 3020, 3322, 6040, 6644, 8305, 13288, 16610, 33220, 66440, 20027221, 40054442, 80108884, 100136105, 160217768, 200272210, 220299431, 400544420, 440598862, 801088840, 881197724, 1101497155, 1762395448, 2202994310, 3024110371, 4405988620, 6048220742, 8811977240, 12096441484, 15120551855, 24192882968, 30241103710, 33265214081, 60482207420, 66530428162, 120964414840, 133060856324, 166326070405, 266121712648, 332652140810, 665304281620, 1330608563240]

約数ペア:

[(1, 1330608563240), (2, 665304281620), (4, 332652140810), (5, 266121712648), (8, 166326070405), (10, 133060856324), (11, 120964414840), (20, 66530428162), (22, 60482207420), (40, 33265214081), (44, 30241103710), (55, 24192882968), (88, 15120551855), (110, 12096441484), (151, 8811977240), (220, 6048220742), (302, 4405988620), (440, 3024110371), (604, 2202994310), (755, 1762395448), (1208, 1101497155), (1510, 881197724), (1661, 801088840), (3020, 440598862), (3322, 400544420), (6040, 220299431), (6644, 200272210), (8305, 160217768), (13288, 100136105), (16610, 80108884), (33220, 40054442), (66440, 20027221)]