20132529960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{124367}}^1$

素因数の和:124471

約数の個数: 128

約数和(自身を含む): 64472371200

約数和(自身を除く): 44339841240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 284, 285, 355, 380, 426, 456, 568, 570, 710, 760, 852, 1065, 1140, 1349, 1420, 1704, 2130, 2280, 2698, 2840, 4047, 4260, 5396, 6745, 8094, 8520, 10792, 13490, 16188, 20235, 26980, 32376, 40470, 53960, 80940, 124367, 161880, 248734, 373101, 497468, 621835, 746202, 994936, 1243670, 1492404, 1865505, 2362973, 2487340, 2984808, 3731010, 4725946, 4974680, 7088919, 7462020, 8830057, 9451892, 11814865, 14177838, 14924040, 17660114, 18903784, 23629730, 26490171, 28355676, 35320228, 35444595, 44150285, 47259460, 52980342, 56711352, 70640456, 70889190, 88300570, 94518920, 105960684, 132450855, 141778380, 167771083, 176601140, 211921368, 264901710, 283556760, 335542166, 353202280, 503313249, 529803420, 671084332, 838855415, 1006626498, 1059606840, 1342168664, 1677710830, 2013252996, 2516566245, 3355421660, 4026505992, 5033132490, 6710843320, 10066264980, 20132529960]

約数ペア:

[(1, 20132529960), (2, 10066264980), (3, 6710843320), (4, 5033132490), (5, 4026505992), (6, 3355421660), (8, 2516566245), (10, 2013252996), (12, 1677710830), (15, 1342168664), (19, 1059606840), (20, 1006626498), (24, 838855415), (30, 671084332), (38, 529803420), (40, 503313249), (57, 353202280), (60, 335542166), (71, 283556760), (76, 264901710), (95, 211921368), (114, 176601140), (120, 167771083), (142, 141778380), (152, 132450855), (190, 105960684), (213, 94518920), (228, 88300570), (284, 70889190), (285, 70640456), (355, 56711352), (380, 52980342), (426, 47259460), (456, 44150285), (568, 35444595), (570, 35320228), (710, 28355676), (760, 26490171), (852, 23629730), (1065, 18903784), (1140, 17660114), (1349, 14924040), (1420, 14177838), (1704, 11814865), (2130, 9451892), (2280, 8830057), (2698, 7462020), (2840, 7088919), (4047, 4974680), (4260, 4725946), (5396, 3731010), (6745, 2984808), (8094, 2487340), (8520, 2362973), (10792, 1865505), (13490, 1492404), (16188, 1243670), (20235, 994936), (26980, 746202), (32376, 621835), (40470, 497468), (53960, 373101), (80940, 248734), (124367, 161880)]