416304540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{9677}}^1$

素因数の和:9931

約数の個数: 72

約数和(自身を含む): 1268205120

約数和(自身を除く): 851900580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1434, 2151, 2390, 2868, 3585, 4302, 4780, 7170, 8604, 9677, 10755, 14340, 19354, 21510, 29031, 38708, 43020, 48385, 58062, 87093, 96770, 116124, 145155, 174186, 193540, 290310, 348372, 435465, 580620, 870930, 1741860, 2312803, 4625606, 6938409, 9251212, 11564015, 13876818, 20815227, 23128030, 27753636, 34692045, 41630454, 46256060, 69384090, 83260908, 104076135, 138768180, 208152270, 416304540]

約数ペア:

[(1, 416304540), (2, 208152270), (3, 138768180), (4, 104076135), (5, 83260908), (6, 69384090), (9, 46256060), (10, 41630454), (12, 34692045), (15, 27753636), (18, 23128030), (20, 20815227), (30, 13876818), (36, 11564015), (45, 9251212), (60, 6938409), (90, 4625606), (180, 2312803), (239, 1741860), (478, 870930), (717, 580620), (956, 435465), (1195, 348372), (1434, 290310), (2151, 193540), (2390, 174186), (2868, 145155), (3585, 116124), (4302, 96770), (4780, 87093), (7170, 58062), (8604, 48385), (9677, 43020), (10755, 38708), (14340, 29031), (19354, 21510)]