329879280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1374497}}^1$

素因数の和:1374513

約数の個数: 40

約数和(自身を含む): 1022626512

約数和(自身を除く): 692747232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1374497, 2748994, 4123491, 5497988, 6872485, 8246982, 10995976, 13744970, 16493964, 20617455, 21991952, 27489940, 32987928, 41234910, 54979880, 65975856, 82469820, 109959760, 164939640, 329879280]

約数ペア:

[(1, 329879280), (2, 164939640), (3, 109959760), (4, 82469820), (5, 65975856), (6, 54979880), (8, 41234910), (10, 32987928), (12, 27489940), (15, 21991952), (16, 20617455), (20, 16493964), (24, 13744970), (30, 10995976), (40, 8246982), (48, 6872485), (60, 5497988), (80, 4123491), (120, 2748994), (240, 1374497)]