816397980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3019}}^1\times {\mathrm{4507}}^1$

素因数の和:7538

約数の個数: 48

約数和(自身を含む): 2287178880

約数和(自身を除く): 1470780900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3019, 4507, 6038, 9014, 9057, 12076, 13521, 15095, 18028, 18114, 22535, 27042, 30190, 36228, 45070, 45285, 54084, 60380, 67605, 90140, 90570, 135210, 181140, 270420, 13606633, 27213266, 40819899, 54426532, 68033165, 81639798, 136066330, 163279596, 204099495, 272132660, 408198990, 816397980]

約数ペア:

[(1, 816397980), (2, 408198990), (3, 272132660), (4, 204099495), (5, 163279596), (6, 136066330), (10, 81639798), (12, 68033165), (15, 54426532), (20, 40819899), (30, 27213266), (60, 13606633), (3019, 270420), (4507, 181140), (6038, 135210), (9014, 90570), (9057, 90140), (12076, 67605), (13521, 60380), (15095, 54084), (18028, 45285), (18114, 45070), (22535, 36228), (27042, 30190)]