7867140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 23761920

約数和(自身を除く): 15894780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 67, 76, 95, 103, 114, 134, 190, 201, 206, 228, 268, 285, 309, 335, 380, 402, 412, 515, 570, 618, 670, 804, 1005, 1030, 1140, 1236, 1273, 1340, 1545, 1957, 2010, 2060, 2546, 3090, 3819, 3914, 4020, 5092, 5871, 6180, 6365, 6901, 7638, 7828, 9785, 11742, 12730, 13802, 15276, 19095, 19570, 20703, 23484, 25460, 27604, 29355, 34505, 38190, 39140, 41406, 58710, 69010, 76380, 82812, 103515, 117420, 131119, 138020, 207030, 262238, 393357, 414060, 524476, 655595, 786714, 1311190, 1573428, 1966785, 2622380, 3933570, 7867140]

約数ペア:

[(1, 7867140), (2, 3933570), (3, 2622380), (4, 1966785), (5, 1573428), (6, 1311190), (10, 786714), (12, 655595), (15, 524476), (19, 414060), (20, 393357), (30, 262238), (38, 207030), (57, 138020), (60, 131119), (67, 117420), (76, 103515), (95, 82812), (103, 76380), (114, 69010), (134, 58710), (190, 41406), (201, 39140), (206, 38190), (228, 34505), (268, 29355), (285, 27604), (309, 25460), (335, 23484), (380, 20703), (402, 19570), (412, 19095), (515, 15276), (570, 13802), (618, 12730), (670, 11742), (804, 9785), (1005, 7828), (1030, 7638), (1140, 6901), (1236, 6365), (1273, 6180), (1340, 5871), (1545, 5092), (1957, 4020), (2010, 3914), (2060, 3819), (2546, 3090)]