64593480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:739

約数の個数: 128

約数和(自身を含む): 223534080

約数和(自身を除く): 158940600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 587, 655, 786, 840, 917, 1048, 1174, 1310, 1572, 1761, 1834, 1965, 2348, 2620, 2751, 2935, 3144, 3522, 3668, 3930, 4109, 4585, 4696, 5240, 5502, 5870, 7044, 7336, 7860, 8218, 8805, 9170, 11004, 11740, 12327, 13755, 14088, 15720, 16436, 17610, 18340, 20545, 22008, 23480, 24654, 27510, 32872, 35220, 36680, 41090, 49308, 55020, 61635, 70440, 76897, 82180, 98616, 110040, 123270, 153794, 164360, 230691, 246540, 307588, 384485, 461382, 493080, 538279, 615176, 768970, 922764, 1076558, 1153455, 1537940, 1614837, 1845528, 2153116, 2306910, 2691395, 3075880, 3229674, 4306232, 4613820, 5382790, 6459348, 8074185, 9227640, 10765580, 12918696, 16148370, 21531160, 32296740, 64593480]

約数ペア:

[(1, 64593480), (2, 32296740), (3, 21531160), (4, 16148370), (5, 12918696), (6, 10765580), (7, 9227640), (8, 8074185), (10, 6459348), (12, 5382790), (14, 4613820), (15, 4306232), (20, 3229674), (21, 3075880), (24, 2691395), (28, 2306910), (30, 2153116), (35, 1845528), (40, 1614837), (42, 1537940), (56, 1153455), (60, 1076558), (70, 922764), (84, 768970), (105, 615176), (120, 538279), (131, 493080), (140, 461382), (168, 384485), (210, 307588), (262, 246540), (280, 230691), (393, 164360), (420, 153794), (524, 123270), (587, 110040), (655, 98616), (786, 82180), (840, 76897), (917, 70440), (1048, 61635), (1174, 55020), (1310, 49308), (1572, 41090), (1761, 36680), (1834, 35220), (1965, 32872), (2348, 27510), (2620, 24654), (2751, 23480), (2935, 22008), (3144, 20545), (3522, 18340), (3668, 17610), (3930, 16436), (4109, 15720), (4585, 14088), (4696, 13755), (5240, 12327), (5502, 11740), (5870, 11004), (7044, 9170), (7336, 8805), (7860, 8218)]