75696780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4909}}^1$

素因数の和:5178

約数の個数: 48

約数和(自身を含む): 212819040

約数和(自身を除く): 137122260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 4909, 5140, 7710, 9818, 14727, 15420, 19636, 24545, 29454, 49090, 58908, 73635, 98180, 147270, 294540, 1261613, 2523226, 3784839, 5046452, 6308065, 7569678, 12616130, 15139356, 18924195, 25232260, 37848390, 75696780]

約数ペア:

[(1, 75696780), (2, 37848390), (3, 25232260), (4, 18924195), (5, 15139356), (6, 12616130), (10, 7569678), (12, 6308065), (15, 5046452), (20, 3784839), (30, 2523226), (60, 1261613), (257, 294540), (514, 147270), (771, 98180), (1028, 73635), (1285, 58908), (1542, 49090), (2570, 29454), (3084, 24545), (3855, 19636), (4909, 15420), (5140, 14727), (7710, 9818)]