6676561680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{391817}}^1$

素因数の和:391904

約数の個数: 80

約数和(自身を含む): 20988906624

約数和(自身を除く): 14312344944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 391817, 783634, 1175451, 1567268, 1959085, 2350902, 3134536, 3918170, 4701804, 5877255, 6269072, 7836340, 9403608, 11754510, 15672680, 18807216, 23509020, 27819007, 31345360, 47018040, 55638014, 83457021, 94036080, 111276028, 139095035, 166914042, 222552056, 278190070, 333828084, 417285105, 445104112, 556380140, 667656168, 834570210, 1112760280, 1335312336, 1669140420, 2225520560, 3338280840, 6676561680]

約数ペア:

[(1, 6676561680), (2, 3338280840), (3, 2225520560), (4, 1669140420), (5, 1335312336), (6, 1112760280), (8, 834570210), (10, 667656168), (12, 556380140), (15, 445104112), (16, 417285105), (20, 333828084), (24, 278190070), (30, 222552056), (40, 166914042), (48, 139095035), (60, 111276028), (71, 94036080), (80, 83457021), (120, 55638014), (142, 47018040), (213, 31345360), (240, 27819007), (284, 23509020), (355, 18807216), (426, 15672680), (568, 11754510), (710, 9403608), (852, 7836340), (1065, 6269072), (1136, 5877255), (1420, 4701804), (1704, 3918170), (2130, 3134536), (2840, 2350902), (3408, 1959085), (4260, 1567268), (5680, 1175451), (8520, 783634), (17040, 391817)]