73784880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7883}}^1$

素因数の和:7915

約数の個数: 120

約数和(自身を含む): 266889168

約数和(自身を除く): 193104288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 7883, 9360, 15766, 23649, 31532, 39415, 47298, 63064, 70947, 78830, 94596, 102479, 118245, 126128, 141894, 157660, 189192, 204958, 236490, 283788, 307437, 315320, 354735, 378384, 409916, 472980, 512395, 567576, 614874, 630640, 709470, 819832, 922311, 945960, 1024790, 1135152, 1229748, 1418940, 1537185, 1639664, 1844622, 1891920, 2049580, 2459496, 2837880, 3074370, 3689244, 4099160, 4611555, 4918992, 5675760, 6148740, 7378488, 8198320, 9223110, 12297480, 14756976, 18446220, 24594960, 36892440, 73784880]

約数ペア:

[(1, 73784880), (2, 36892440), (3, 24594960), (4, 18446220), (5, 14756976), (6, 12297480), (8, 9223110), (9, 8198320), (10, 7378488), (12, 6148740), (13, 5675760), (15, 4918992), (16, 4611555), (18, 4099160), (20, 3689244), (24, 3074370), (26, 2837880), (30, 2459496), (36, 2049580), (39, 1891920), (40, 1844622), (45, 1639664), (48, 1537185), (52, 1418940), (60, 1229748), (65, 1135152), (72, 1024790), (78, 945960), (80, 922311), (90, 819832), (104, 709470), (117, 630640), (120, 614874), (130, 567576), (144, 512395), (156, 472980), (180, 409916), (195, 378384), (208, 354735), (234, 315320), (240, 307437), (260, 283788), (312, 236490), (360, 204958), (390, 189192), (468, 157660), (520, 141894), (585, 126128), (624, 118245), (720, 102479), (780, 94596), (936, 78830), (1040, 70947), (1170, 63064), (1560, 47298), (1872, 39415), (2340, 31532), (3120, 23649), (4680, 15766), (7883, 9360)]