117882720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1245

約数の個数: 144

約数和(自身を含む): 408294432

約数和(自身を除く): 290411712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1153, 1278, 1420, 1440, 1704, 2130, 2272, 2306, 2556, 2840, 3195, 3408, 3459, 4260, 4612, 5112, 5680, 5765, 6390, 6816, 6918, 8520, 9224, 10224, 10377, 11360, 11530, 12780, 13836, 17040, 17295, 18448, 20448, 20754, 23060, 25560, 27672, 34080, 34590, 36896, 41508, 46120, 51120, 51885, 55344, 69180, 81863, 83016, 92240, 102240, 103770, 110688, 138360, 163726, 166032, 184480, 207540, 245589, 276720, 327452, 332064, 409315, 415080, 491178, 553440, 654904, 736767, 818630, 830160, 982356, 1227945, 1309808, 1473534, 1637260, 1660320, 1964712, 2455890, 2619616, 2947068, 3274520, 3683835, 3929424, 4911780, 5894136, 6549040, 7367670, 7858848, 9823560, 11788272, 13098080, 14735340, 19647120, 23576544, 29470680, 39294240, 58941360, 117882720]

約数ペア:

[(1, 117882720), (2, 58941360), (3, 39294240), (4, 29470680), (5, 23576544), (6, 19647120), (8, 14735340), (9, 13098080), (10, 11788272), (12, 9823560), (15, 7858848), (16, 7367670), (18, 6549040), (20, 5894136), (24, 4911780), (30, 3929424), (32, 3683835), (36, 3274520), (40, 2947068), (45, 2619616), (48, 2455890), (60, 1964712), (71, 1660320), (72, 1637260), (80, 1473534), (90, 1309808), (96, 1227945), (120, 982356), (142, 830160), (144, 818630), (160, 736767), (180, 654904), (213, 553440), (240, 491178), (284, 415080), (288, 409315), (355, 332064), (360, 327452), (426, 276720), (480, 245589), (568, 207540), (639, 184480), (710, 166032), (720, 163726), (852, 138360), (1065, 110688), (1136, 103770), (1153, 102240), (1278, 92240), (1420, 83016), (1440, 81863), (1704, 69180), (2130, 55344), (2272, 51885), (2306, 51120), (2556, 46120), (2840, 41508), (3195, 36896), (3408, 34590), (3459, 34080), (4260, 27672), (4612, 25560), (5112, 23060), (5680, 20754), (5765, 20448), (6390, 18448), (6816, 17295), (6918, 17040), (8520, 13836), (9224, 12780), (10224, 11530), (10377, 11360)]