6840180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 21772800

約数和(自身を除く): 14932620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 239, 265, 270, 318, 477, 478, 530, 540, 636, 717, 795, 954, 956, 1060, 1195, 1431, 1434, 1590, 1908, 2151, 2385, 2390, 2862, 2868, 3180, 3585, 4302, 4770, 4780, 5724, 6453, 7155, 7170, 8604, 9540, 10755, 12667, 12906, 14310, 14340, 21510, 25334, 25812, 28620, 32265, 38001, 43020, 50668, 63335, 64530, 76002, 114003, 126670, 129060, 152004, 190005, 228006, 253340, 342009, 380010, 456012, 570015, 684018, 760020, 1140030, 1368036, 1710045, 2280060, 3420090, 6840180]

約数ペア:

[(1, 6840180), (2, 3420090), (3, 2280060), (4, 1710045), (5, 1368036), (6, 1140030), (9, 760020), (10, 684018), (12, 570015), (15, 456012), (18, 380010), (20, 342009), (27, 253340), (30, 228006), (36, 190005), (45, 152004), (53, 129060), (54, 126670), (60, 114003), (90, 76002), (106, 64530), (108, 63335), (135, 50668), (159, 43020), (180, 38001), (212, 32265), (239, 28620), (265, 25812), (270, 25334), (318, 21510), (477, 14340), (478, 14310), (530, 12906), (540, 12667), (636, 10755), (717, 9540), (795, 8604), (954, 7170), (956, 7155), (1060, 6453), (1195, 5724), (1431, 4780), (1434, 4770), (1590, 4302), (1908, 3585), (2151, 3180), (2385, 2868), (2390, 2862)]