64075320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:850

約数の個数: 128

約数和(自身を含む): 216576000

約数和(自身を除く): 152500680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 711, 751, 790, 948, 1080, 1185, 1422, 1502, 1580, 1896, 2133, 2253, 2370, 2844, 3004, 3160, 3555, 3755, 4266, 4506, 4740, 5688, 6008, 6759, 7110, 7510, 8532, 9012, 9480, 10665, 11265, 13518, 14220, 15020, 17064, 18024, 20277, 21330, 22530, 27036, 28440, 30040, 33795, 40554, 42660, 45060, 54072, 59329, 67590, 81108, 85320, 90120, 101385, 118658, 135180, 162216, 177987, 202770, 237316, 270360, 296645, 355974, 405540, 474632, 533961, 593290, 711948, 811080, 889935, 1067922, 1186580, 1423896, 1601883, 1779870, 2135844, 2373160, 2669805, 3203766, 3559740, 4271688, 5339610, 6407532, 7119480, 8009415, 10679220, 12815064, 16018830, 21358440, 32037660, 64075320]

約数ペア:

[(1, 64075320), (2, 32037660), (3, 21358440), (4, 16018830), (5, 12815064), (6, 10679220), (8, 8009415), (9, 7119480), (10, 6407532), (12, 5339610), (15, 4271688), (18, 3559740), (20, 3203766), (24, 2669805), (27, 2373160), (30, 2135844), (36, 1779870), (40, 1601883), (45, 1423896), (54, 1186580), (60, 1067922), (72, 889935), (79, 811080), (90, 711948), (108, 593290), (120, 533961), (135, 474632), (158, 405540), (180, 355974), (216, 296645), (237, 270360), (270, 237316), (316, 202770), (360, 177987), (395, 162216), (474, 135180), (540, 118658), (632, 101385), (711, 90120), (751, 85320), (790, 81108), (948, 67590), (1080, 59329), (1185, 54072), (1422, 45060), (1502, 42660), (1580, 40554), (1896, 33795), (2133, 30040), (2253, 28440), (2370, 27036), (2844, 22530), (3004, 21330), (3160, 20277), (3555, 18024), (3755, 17064), (4266, 15020), (4506, 14220), (4740, 13518), (5688, 11265), (6008, 10665), (6759, 9480), (7110, 9012), (7510, 8532)]