123288360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79031}}^1$

素因数の和:79058

約数の個数: 64

約数和(自身を含む): 398321280

約数和(自身を除く): 275032920

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, 79031, 158062, 237093, 316124, 395155, 474186, 632248, 790310, 948372, 1027403, 1185465, 1580620, 1896744, 2054806, 2370930, 3082209, 3161240, 4109612, 4741860, 5137015, 6164418, 8219224, 9483720, 10274030, 12328836, 15411045, 20548060, 24657672, 30822090, 41096120, 61644180, 123288360]

約数ペア:

[(1, 123288360), (2, 61644180), (3, 41096120), (4, 30822090), (5, 24657672), (6, 20548060), (8, 15411045), (10, 12328836), (12, 10274030), (13, 9483720), (15, 8219224), (20, 6164418), (24, 5137015), (26, 4741860), (30, 4109612), (39, 3161240), (40, 3082209), (52, 2370930), (60, 2054806), (65, 1896744), (78, 1580620), (104, 1185465), (120, 1027403), (130, 948372), (156, 790310), (195, 632248), (260, 474186), (312, 395155), (390, 316124), (520, 237093), (780, 158062), (1560, 79031)]