66783480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1773

約数の個数: 128

約数和(自身を含む): 223430400

約数和(自身を除く): 156646920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1723, 1938, 2040, 2280, 2584, 3230, 3446, 3876, 4845, 5169, 6460, 6892, 7752, 8615, 9690, 10338, 12920, 13784, 17230, 19380, 20676, 25845, 29291, 32737, 34460, 38760, 41352, 51690, 58582, 65474, 68920, 87873, 98211, 103380, 117164, 130948, 146455, 163685, 175746, 196422, 206760, 234328, 261896, 292910, 327370, 351492, 392844, 439365, 491055, 556529, 585820, 654740, 702984, 785688, 878730, 982110, 1113058, 1171640, 1309480, 1669587, 1757460, 1964220, 2226116, 2782645, 3339174, 3514920, 3928440, 4452232, 5565290, 6678348, 8347935, 11130580, 13356696, 16695870, 22261160, 33391740, 66783480]

約数ペア:

[(1, 66783480), (2, 33391740), (3, 22261160), (4, 16695870), (5, 13356696), (6, 11130580), (8, 8347935), (10, 6678348), (12, 5565290), (15, 4452232), (17, 3928440), (19, 3514920), (20, 3339174), (24, 2782645), (30, 2226116), (34, 1964220), (38, 1757460), (40, 1669587), (51, 1309480), (57, 1171640), (60, 1113058), (68, 982110), (76, 878730), (85, 785688), (95, 702984), (102, 654740), (114, 585820), (120, 556529), (136, 491055), (152, 439365), (170, 392844), (190, 351492), (204, 327370), (228, 292910), (255, 261896), (285, 234328), (323, 206760), (340, 196422), (380, 175746), (408, 163685), (456, 146455), (510, 130948), (570, 117164), (646, 103380), (680, 98211), (760, 87873), (969, 68920), (1020, 65474), (1140, 58582), (1292, 51690), (1615, 41352), (1723, 38760), (1938, 34460), (2040, 32737), (2280, 29291), (2584, 25845), (3230, 20676), (3446, 19380), (3876, 17230), (4845, 13784), (5169, 12920), (6460, 10338), (6892, 9690), (7752, 8615)]