72888660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3461}}^1$

素因数の和:3495

約数の個数: 120

約数和(自身を含む): 246314376

約数和(自身を除く): 173425716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3461, 3510, 4212, 5265, 6922, 7020, 10383, 10530, 13844, 17305, 20766, 21060, 31149, 34610, 41532, 44993, 51915, 62298, 69220, 89986, 93447, 103830, 124596, 134979, 155745, 179972, 186894, 207660, 224965, 269958, 280341, 311490, 373788, 404937, 449930, 467235, 539916, 560682, 622980, 674895, 809874, 899860, 934470, 1121364, 1214811, 1349790, 1401705, 1619748, 1868940, 2024685, 2429622, 2699580, 2803410, 3644433, 4049370, 4859244, 5606820, 6074055, 7288866, 8098740, 12148110, 14577732, 18222165, 24296220, 36444330, 72888660]

約数ペア:

[(1, 72888660), (2, 36444330), (3, 24296220), (4, 18222165), (5, 14577732), (6, 12148110), (9, 8098740), (10, 7288866), (12, 6074055), (13, 5606820), (15, 4859244), (18, 4049370), (20, 3644433), (26, 2803410), (27, 2699580), (30, 2429622), (36, 2024685), (39, 1868940), (45, 1619748), (52, 1401705), (54, 1349790), (60, 1214811), (65, 1121364), (78, 934470), (81, 899860), (90, 809874), (108, 674895), (117, 622980), (130, 560682), (135, 539916), (156, 467235), (162, 449930), (180, 404937), (195, 373788), (234, 311490), (260, 280341), (270, 269958), (324, 224965), (351, 207660), (390, 186894), (405, 179972), (468, 155745), (540, 134979), (585, 124596), (702, 103830), (780, 93447), (810, 89986), (1053, 69220), (1170, 62298), (1404, 51915), (1620, 44993), (1755, 41532), (2106, 34610), (2340, 31149), (3461, 21060), (3510, 20766), (4212, 17305), (5265, 13844), (6922, 10530), (7020, 10383)]