61545120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1447

約数の個数: 192

約数和(自身を含む): 238775040

約数和(自身を除く): 177229920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1409, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2818, 2912, 3120, 3360, 3640, 4227, 4368, 5460, 5636, 6240, 7045, 7280, 8454, 8736, 9863, 10920, 11272, 14090, 14560, 16908, 18317, 19726, 21135, 21840, 22544, 28180, 29589, 33816, 36634, 39452, 42270, 43680, 45088, 49315, 54951, 56360, 59178, 67632, 73268, 78904, 84540, 91585, 98630, 109902, 112720, 118356, 128219, 135264, 146536, 147945, 157808, 169080, 183170, 197260, 219804, 225440, 236712, 256438, 274755, 293072, 295890, 315616, 338160, 366340, 384657, 394520, 439608, 473424, 512876, 549510, 586144, 591780, 641095, 676320, 732680, 769314, 789040, 879216, 946848, 1025752, 1099020, 1183560, 1282190, 1465360, 1538628, 1578080, 1758432, 1923285, 2051504, 2198040, 2367120, 2564380, 2930720, 3077256, 3846570, 4103008, 4396080, 4734240, 5128760, 6154512, 7693140, 8792160, 10257520, 12309024, 15386280, 20515040, 30772560, 61545120]

約数ペア:

[(1, 61545120), (2, 30772560), (3, 20515040), (4, 15386280), (5, 12309024), (6, 10257520), (7, 8792160), (8, 7693140), (10, 6154512), (12, 5128760), (13, 4734240), (14, 4396080), (15, 4103008), (16, 3846570), (20, 3077256), (21, 2930720), (24, 2564380), (26, 2367120), (28, 2198040), (30, 2051504), (32, 1923285), (35, 1758432), (39, 1578080), (40, 1538628), (42, 1465360), (48, 1282190), (52, 1183560), (56, 1099020), (60, 1025752), (65, 946848), (70, 879216), (78, 789040), (80, 769314), (84, 732680), (91, 676320), (96, 641095), (104, 591780), (105, 586144), (112, 549510), (120, 512876), (130, 473424), (140, 439608), (156, 394520), (160, 384657), (168, 366340), (182, 338160), (195, 315616), (208, 295890), (210, 293072), (224, 274755), (240, 256438), (260, 236712), (273, 225440), (280, 219804), (312, 197260), (336, 183170), (364, 169080), (390, 157808), (416, 147945), (420, 146536), (455, 135264), (480, 128219), (520, 118356), (546, 112720), (560, 109902), (624, 98630), (672, 91585), (728, 84540), (780, 78904), (840, 73268), (910, 67632), (1040, 59178), (1092, 56360), (1120, 54951), (1248, 49315), (1365, 45088), (1409, 43680), (1456, 42270), (1560, 39452), (1680, 36634), (1820, 33816), (2080, 29589), (2184, 28180), (2730, 22544), (2818, 21840), (2912, 21135), (3120, 19726), (3360, 18317), (3640, 16908), (4227, 14560), (4368, 14090), (5460, 11272), (5636, 10920), (6240, 9863), (7045, 8736), (7280, 8454)]