69216480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:769

約数の個数: 144

約数和(自身を含む): 239881824

約数和(自身を除く): 170665344

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, 677, 710, 720, 852, 1065, 1136, 1278, 1354, 1420, 1440, 1704, 2031, 2130, 2272, 2556, 2708, 2840, 3195, 3385, 3408, 4062, 4260, 5112, 5416, 5680, 6093, 6390, 6770, 6816, 8124, 8520, 10155, 10224, 10832, 11360, 12186, 12780, 13540, 16248, 17040, 20310, 20448, 21664, 24372, 25560, 27080, 30465, 32496, 34080, 40620, 48067, 48744, 51120, 54160, 60930, 64992, 81240, 96134, 97488, 102240, 108320, 121860, 144201, 162480, 192268, 194976, 240335, 243720, 288402, 324960, 384536, 432603, 480670, 487440, 576804, 721005, 769072, 865206, 961340, 974880, 1153608, 1442010, 1538144, 1730412, 1922680, 2163015, 2307216, 2884020, 3460824, 3845360, 4326030, 4614432, 5768040, 6921648, 7690720, 8652060, 11536080, 13843296, 17304120, 23072160, 34608240, 69216480]

約数ペア:

[(1, 69216480), (2, 34608240), (3, 23072160), (4, 17304120), (5, 13843296), (6, 11536080), (8, 8652060), (9, 7690720), (10, 6921648), (12, 5768040), (15, 4614432), (16, 4326030), (18, 3845360), (20, 3460824), (24, 2884020), (30, 2307216), (32, 2163015), (36, 1922680), (40, 1730412), (45, 1538144), (48, 1442010), (60, 1153608), (71, 974880), (72, 961340), (80, 865206), (90, 769072), (96, 721005), (120, 576804), (142, 487440), (144, 480670), (160, 432603), (180, 384536), (213, 324960), (240, 288402), (284, 243720), (288, 240335), (355, 194976), (360, 192268), (426, 162480), (480, 144201), (568, 121860), (639, 108320), (677, 102240), (710, 97488), (720, 96134), (852, 81240), (1065, 64992), (1136, 60930), (1278, 54160), (1354, 51120), (1420, 48744), (1440, 48067), (1704, 40620), (2031, 34080), (2130, 32496), (2272, 30465), (2556, 27080), (2708, 25560), (2840, 24372), (3195, 21664), (3385, 20448), (3408, 20310), (4062, 17040), (4260, 16248), (5112, 13540), (5416, 12780), (5680, 12186), (6093, 11360), (6390, 10832), (6770, 10224), (6816, 10155), (8124, 8520)]