7864860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6899}}^1$

素因数の和:6930

約数の個数: 48

約数和(自身を含む): 23184000

約数和(自身を除く): 15319140

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, 6899, 13798, 20697, 27596, 34495, 41394, 68990, 82788, 103485, 131081, 137980, 206970, 262162, 393243, 413940, 524324, 655405, 786486, 1310810, 1572972, 1966215, 2621620, 3932430, 7864860]

約数ペア:

[(1, 7864860), (2, 3932430), (3, 2621620), (4, 1966215), (5, 1572972), (6, 1310810), (10, 786486), (12, 655405), (15, 524324), (19, 413940), (20, 393243), (30, 262162), (38, 206970), (57, 137980), (60, 131081), (76, 103485), (95, 82788), (114, 68990), (190, 41394), (228, 34495), (285, 27596), (380, 20697), (570, 13798), (1140, 6899)]