1324860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 3773952

約数和(自身を除く): 2449092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 311, 355, 426, 622, 710, 852, 933, 1065, 1244, 1420, 1555, 1866, 2130, 3110, 3732, 4260, 4665, 6220, 9330, 18660, 22081, 44162, 66243, 88324, 110405, 132486, 220810, 264972, 331215, 441620, 662430, 1324860]

約数ペア:

[(1, 1324860), (2, 662430), (3, 441620), (4, 331215), (5, 264972), (6, 220810), (10, 132486), (12, 110405), (15, 88324), (20, 66243), (30, 44162), (60, 22081), (71, 18660), (142, 9330), (213, 6220), (284, 4665), (311, 4260), (355, 3732), (426, 3110), (622, 2130), (710, 1866), (852, 1555), (933, 1420), (1065, 1244)]