72129240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1049}}^1$

素因数の和:1257

約数の個数: 96

約数和(自身を含む): 235872000

約数和(自身を除く): 163742760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 191, 360, 382, 573, 764, 955, 1049, 1146, 1528, 1719, 1910, 2098, 2292, 2865, 3147, 3438, 3820, 4196, 4584, 5245, 5730, 6294, 6876, 7640, 8392, 8595, 9441, 10490, 11460, 12588, 13752, 15735, 17190, 18882, 20980, 22920, 25176, 31470, 34380, 37764, 41960, 47205, 62940, 68760, 75528, 94410, 125880, 188820, 200359, 377640, 400718, 601077, 801436, 1001795, 1202154, 1602872, 1803231, 2003590, 2404308, 3005385, 3606462, 4007180, 4808616, 6010770, 7212924, 8014360, 9016155, 12021540, 14425848, 18032310, 24043080, 36064620, 72129240]

約数ペア:

[(1, 72129240), (2, 36064620), (3, 24043080), (4, 18032310), (5, 14425848), (6, 12021540), (8, 9016155), (9, 8014360), (10, 7212924), (12, 6010770), (15, 4808616), (18, 4007180), (20, 3606462), (24, 3005385), (30, 2404308), (36, 2003590), (40, 1803231), (45, 1602872), (60, 1202154), (72, 1001795), (90, 801436), (120, 601077), (180, 400718), (191, 377640), (360, 200359), (382, 188820), (573, 125880), (764, 94410), (955, 75528), (1049, 68760), (1146, 62940), (1528, 47205), (1719, 41960), (1910, 37764), (2098, 34380), (2292, 31470), (2865, 25176), (3147, 22920), (3438, 20980), (3820, 18882), (4196, 17190), (4584, 15735), (5245, 13752), (5730, 12588), (6294, 11460), (6876, 10490), (7640, 9441), (8392, 8595)]