66214560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137947}}^1$

素因数の和:137965

約数の個数: 48

約数和(自身を含む): 208577376

約数和(自身を除く): 142362816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 137947, 275894, 413841, 551788, 689735, 827682, 1103576, 1379470, 1655364, 2069205, 2207152, 2758940, 3310728, 4138410, 4414304, 5517880, 6621456, 8276820, 11035760, 13242912, 16553640, 22071520, 33107280, 66214560]

約数ペア:

[(1, 66214560), (2, 33107280), (3, 22071520), (4, 16553640), (5, 13242912), (6, 11035760), (8, 8276820), (10, 6621456), (12, 5517880), (15, 4414304), (16, 4138410), (20, 3310728), (24, 2758940), (30, 2207152), (32, 2069205), (40, 1655364), (48, 1379470), (60, 1103576), (80, 827682), (96, 689735), (120, 551788), (160, 413841), (240, 275894), (480, 137947)]