248281620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{15383}}^1$

素因数の和:15664

約数の個数: 48

約数和(自身を含む): 697818240

約数和(自身を除く): 449536620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 5380, 8070, 15383, 16140, 30766, 46149, 61532, 76915, 92298, 153830, 184596, 230745, 307660, 461490, 922980, 4138027, 8276054, 12414081, 16552108, 20690135, 24828162, 41380270, 49656324, 62070405, 82760540, 124140810, 248281620]

約数ペア:

[(1, 248281620), (2, 124140810), (3, 82760540), (4, 62070405), (5, 49656324), (6, 41380270), (10, 24828162), (12, 20690135), (15, 16552108), (20, 12414081), (30, 8276054), (60, 4138027), (269, 922980), (538, 461490), (807, 307660), (1076, 230745), (1345, 184596), (1614, 153830), (2690, 92298), (3228, 76915), (4035, 61532), (5380, 46149), (8070, 30766), (15383, 16140)]