64562520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:913

約数の個数: 128

約数和(自身を含む): 215136000

約数和(自身を除く): 150573480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 440, 472, 590, 649, 660, 708, 829, 885, 1180, 1298, 1320, 1416, 1658, 1770, 1947, 2360, 2487, 2596, 3245, 3316, 3540, 3894, 4145, 4974, 5192, 6490, 6632, 7080, 7788, 8290, 9119, 9735, 9948, 12435, 12980, 15576, 16580, 18238, 19470, 19896, 24870, 25960, 27357, 33160, 36476, 38940, 45595, 48911, 49740, 54714, 72952, 77880, 91190, 97822, 99480, 109428, 136785, 146733, 182380, 195644, 218856, 244555, 273570, 293466, 364760, 391288, 489110, 538021, 547140, 586932, 733665, 978220, 1076042, 1094280, 1173864, 1467330, 1614063, 1956440, 2152084, 2690105, 2934660, 3228126, 4304168, 5380210, 5869320, 6456252, 8070315, 10760420, 12912504, 16140630, 21520840, 32281260, 64562520]

約数ペア:

[(1, 64562520), (2, 32281260), (3, 21520840), (4, 16140630), (5, 12912504), (6, 10760420), (8, 8070315), (10, 6456252), (11, 5869320), (12, 5380210), (15, 4304168), (20, 3228126), (22, 2934660), (24, 2690105), (30, 2152084), (33, 1956440), (40, 1614063), (44, 1467330), (55, 1173864), (59, 1094280), (60, 1076042), (66, 978220), (88, 733665), (110, 586932), (118, 547140), (120, 538021), (132, 489110), (165, 391288), (177, 364760), (220, 293466), (236, 273570), (264, 244555), (295, 218856), (330, 195644), (354, 182380), (440, 146733), (472, 136785), (590, 109428), (649, 99480), (660, 97822), (708, 91190), (829, 77880), (885, 72952), (1180, 54714), (1298, 49740), (1320, 48911), (1416, 45595), (1658, 38940), (1770, 36476), (1947, 33160), (2360, 27357), (2487, 25960), (2596, 24870), (3245, 19896), (3316, 19470), (3540, 18238), (3894, 16580), (4145, 15576), (4974, 12980), (5192, 12435), (6490, 9948), (6632, 9735), (7080, 9119), (7788, 8290)]