64931760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1352

約数の個数: 160

約数和(自身を含む): 233556480

約数和(自身を除く): 168624720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1307, 1380, 1656, 1840, 2070, 2160, 2484, 2614, 2760, 3105, 3312, 3921, 4140, 4968, 5228, 5520, 6210, 6535, 7842, 8280, 9936, 10456, 11763, 12420, 13070, 15684, 16560, 19605, 20912, 23526, 24840, 26140, 30061, 31368, 35289, 39210, 47052, 49680, 52280, 58815, 60122, 62736, 70578, 78420, 90183, 94104, 104560, 117630, 120244, 141156, 150305, 156840, 176445, 180366, 188208, 235260, 240488, 270549, 282312, 300610, 313680, 352890, 360732, 450915, 470520, 480976, 541098, 564624, 601220, 705780, 721464, 811647, 901830, 941040, 1082196, 1202440, 1352745, 1411560, 1442928, 1623294, 1803660, 2164392, 2404880, 2705490, 2823120, 3246588, 3607320, 4058235, 4328784, 5410980, 6493176, 7214640, 8116470, 10821960, 12986352, 16232940, 21643920, 32465880, 64931760]

約数ペア:

[(1, 64931760), (2, 32465880), (3, 21643920), (4, 16232940), (5, 12986352), (6, 10821960), (8, 8116470), (9, 7214640), (10, 6493176), (12, 5410980), (15, 4328784), (16, 4058235), (18, 3607320), (20, 3246588), (23, 2823120), (24, 2705490), (27, 2404880), (30, 2164392), (36, 1803660), (40, 1623294), (45, 1442928), (46, 1411560), (48, 1352745), (54, 1202440), (60, 1082196), (69, 941040), (72, 901830), (80, 811647), (90, 721464), (92, 705780), (108, 601220), (115, 564624), (120, 541098), (135, 480976), (138, 470520), (144, 450915), (180, 360732), (184, 352890), (207, 313680), (216, 300610), (230, 282312), (240, 270549), (270, 240488), (276, 235260), (345, 188208), (360, 180366), (368, 176445), (414, 156840), (432, 150305), (460, 141156), (540, 120244), (552, 117630), (621, 104560), (690, 94104), (720, 90183), (828, 78420), (920, 70578), (1035, 62736), (1080, 60122), (1104, 58815), (1242, 52280), (1307, 49680), (1380, 47052), (1656, 39210), (1840, 35289), (2070, 31368), (2160, 30061), (2484, 26140), (2614, 24840), (2760, 23526), (3105, 20912), (3312, 19605), (3921, 16560), (4140, 15684), (4968, 13070), (5228, 12420), (5520, 11763), (6210, 10456), (6535, 9936), (7842, 8280)]