65677440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:534

約数の個数: 128

約数和(自身を含む): 212486400

約数和(自身を除く): 146808960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 316, 320, 384, 395, 433, 474, 480, 632, 640, 790, 866, 948, 960, 1185, 1264, 1299, 1580, 1732, 1896, 1920, 2165, 2370, 2528, 2598, 3160, 3464, 3792, 4330, 4740, 5056, 5196, 6320, 6495, 6928, 7584, 8660, 9480, 10112, 10392, 12640, 12990, 13856, 15168, 17320, 18960, 20784, 25280, 25980, 27712, 30336, 34207, 34640, 37920, 41568, 50560, 51960, 55424, 68414, 69280, 75840, 83136, 102621, 103920, 136828, 138560, 151680, 166272, 171035, 205242, 207840, 273656, 277120, 342070, 410484, 415680, 513105, 547312, 684140, 820968, 831360, 1026210, 1094624, 1368280, 1641936, 2052420, 2189248, 2736560, 3283872, 4104840, 4378496, 5473120, 6567744, 8209680, 10946240, 13135488, 16419360, 21892480, 32838720, 65677440]

約数ペア:

[(1, 65677440), (2, 32838720), (3, 21892480), (4, 16419360), (5, 13135488), (6, 10946240), (8, 8209680), (10, 6567744), (12, 5473120), (15, 4378496), (16, 4104840), (20, 3283872), (24, 2736560), (30, 2189248), (32, 2052420), (40, 1641936), (48, 1368280), (60, 1094624), (64, 1026210), (79, 831360), (80, 820968), (96, 684140), (120, 547312), (128, 513105), (158, 415680), (160, 410484), (192, 342070), (237, 277120), (240, 273656), (316, 207840), (320, 205242), (384, 171035), (395, 166272), (433, 151680), (474, 138560), (480, 136828), (632, 103920), (640, 102621), (790, 83136), (866, 75840), (948, 69280), (960, 68414), (1185, 55424), (1264, 51960), (1299, 50560), (1580, 41568), (1732, 37920), (1896, 34640), (1920, 34207), (2165, 30336), (2370, 27712), (2528, 25980), (2598, 25280), (3160, 20784), (3464, 18960), (3792, 17320), (4330, 15168), (4740, 13856), (5056, 12990), (5196, 12640), (6320, 10392), (6495, 10112), (6928, 9480), (7584, 8660)]