9779640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6269}}^1$

素因数の和:6296

約数の個数: 64

約数和(自身を含む): 31600800

約数和(自身を除く): 21821160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 6269, 12538, 18807, 25076, 31345, 37614, 50152, 62690, 75228, 81497, 94035, 125380, 150456, 162994, 188070, 244491, 250760, 325988, 376140, 407485, 488982, 651976, 752280, 814970, 977964, 1222455, 1629940, 1955928, 2444910, 3259880, 4889820, 9779640]

約数ペア:

[(1, 9779640), (2, 4889820), (3, 3259880), (4, 2444910), (5, 1955928), (6, 1629940), (8, 1222455), (10, 977964), (12, 814970), (13, 752280), (15, 651976), (20, 488982), (24, 407485), (26, 376140), (30, 325988), (39, 250760), (40, 244491), (52, 188070), (60, 162994), (65, 150456), (78, 125380), (104, 94035), (120, 81497), (130, 75228), (156, 62690), (195, 50152), (260, 37614), (312, 31345), (390, 25076), (520, 18807), (780, 12538), (1560, 6269)]