1489787580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{22229}}^1$

素因数の和:23358

約数の個数: 48

約数和(自身を含む): 4175327520

約数和(自身を除く): 2685539940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1117, 2234, 3351, 4468, 5585, 6702, 11170, 13404, 16755, 22229, 22340, 33510, 44458, 66687, 67020, 88916, 111145, 133374, 222290, 266748, 333435, 444580, 666870, 1333740, 24829793, 49659586, 74489379, 99319172, 124148965, 148978758, 248297930, 297957516, 372446895, 496595860, 744893790, 1489787580]

約数ペア:

[(1, 1489787580), (2, 744893790), (3, 496595860), (4, 372446895), (5, 297957516), (6, 248297930), (10, 148978758), (12, 124148965), (15, 99319172), (20, 74489379), (30, 49659586), (60, 24829793), (1117, 1333740), (2234, 666870), (3351, 444580), (4468, 333435), (5585, 266748), (6702, 222290), (11170, 133374), (13404, 111145), (16755, 88916), (22229, 67020), (22340, 66687), (33510, 44458)]