2540063040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2645899}}^1$

素因数の和:2645919

約数の個数: 56

約数和(自身を含む): 8064703200

約数和(自身を除く): 5524640160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 2645899, 5291798, 7937697, 10583596, 13229495, 15875394, 21167192, 26458990, 31750788, 39688485, 42334384, 52917980, 63501576, 79376970, 84668768, 105835960, 127003152, 158753940, 169337536, 211671920, 254006304, 317507880, 423343840, 508012608, 635015760, 846687680, 1270031520, 2540063040]

約数ペア:

[(1, 2540063040), (2, 1270031520), (3, 846687680), (4, 635015760), (5, 508012608), (6, 423343840), (8, 317507880), (10, 254006304), (12, 211671920), (15, 169337536), (16, 158753940), (20, 127003152), (24, 105835960), (30, 84668768), (32, 79376970), (40, 63501576), (48, 52917980), (60, 42334384), (64, 39688485), (80, 31750788), (96, 26458990), (120, 21167192), (160, 15875394), (192, 13229495), (240, 10583596), (320, 7937697), (480, 5291798), (960, 2645899)]