997702976280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19777}}^1\times {\mathrm{420397}}^1$

素因数の和:440188

約数の個数: 64

約数和(自身を含む): 2993267391840

約数和(自身を除く): 1995564415560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 19777, 39554, 59331, 79108, 98885, 118662, 158216, 197770, 237324, 296655, 395540, 420397, 474648, 593310, 791080, 840794, 1186620, 1261191, 1681588, 2101985, 2373240, 2522382, 3363176, 4203970, 5044764, 6305955, 8407940, 10089528, 12611910, 16815880, 25223820, 50447640, 8314191469, 16628382938, 24942574407, 33256765876, 41570957345, 49885148814, 66513531752, 83141914690, 99770297628, 124712872035, 166283829380, 199540595256, 249425744070, 332567658760, 498851488140, 997702976280]

約数ペア:

[(1, 997702976280), (2, 498851488140), (3, 332567658760), (4, 249425744070), (5, 199540595256), (6, 166283829380), (8, 124712872035), (10, 99770297628), (12, 83141914690), (15, 66513531752), (20, 49885148814), (24, 41570957345), (30, 33256765876), (40, 24942574407), (60, 16628382938), (120, 8314191469), (19777, 50447640), (39554, 25223820), (59331, 16815880), (79108, 12611910), (98885, 10089528), (118662, 8407940), (158216, 6305955), (197770, 5044764), (237324, 4203970), (296655, 3363176), (395540, 2522382), (420397, 2373240), (474648, 2101985), (593310, 1681588), (791080, 1261191), (840794, 1186620)]