65277960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2909}}^1$

素因数の和:2951

約数の個数: 128

約数和(自身を含む): 226281600

約数和(自身を除く): 161003640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 2909, 3740, 4488, 5610, 5818, 7480, 8727, 11220, 11636, 14545, 17454, 22440, 23272, 29090, 31999, 34908, 43635, 49453, 58180, 63998, 69816, 87270, 95997, 98906, 116360, 127996, 148359, 159995, 174540, 191994, 197812, 247265, 255992, 296718, 319990, 349080, 383988, 395624, 479985, 494530, 543983, 593436, 639980, 741795, 767976, 959970, 989060, 1087966, 1186872, 1279960, 1483590, 1631949, 1919940, 1978120, 2175932, 2719915, 2967180, 3263898, 3839880, 4351864, 5439830, 5934360, 6527796, 8159745, 10879660, 13055592, 16319490, 21759320, 32638980, 65277960]

約数ペア:

[(1, 65277960), (2, 32638980), (3, 21759320), (4, 16319490), (5, 13055592), (6, 10879660), (8, 8159745), (10, 6527796), (11, 5934360), (12, 5439830), (15, 4351864), (17, 3839880), (20, 3263898), (22, 2967180), (24, 2719915), (30, 2175932), (33, 1978120), (34, 1919940), (40, 1631949), (44, 1483590), (51, 1279960), (55, 1186872), (60, 1087966), (66, 989060), (68, 959970), (85, 767976), (88, 741795), (102, 639980), (110, 593436), (120, 543983), (132, 494530), (136, 479985), (165, 395624), (170, 383988), (187, 349080), (204, 319990), (220, 296718), (255, 255992), (264, 247265), (330, 197812), (340, 191994), (374, 174540), (408, 159995), (440, 148359), (510, 127996), (561, 116360), (660, 98906), (680, 95997), (748, 87270), (935, 69816), (1020, 63998), (1122, 58180), (1320, 49453), (1496, 43635), (1870, 34908), (2040, 31999), (2244, 29090), (2805, 23272), (2909, 22440), (3740, 17454), (4488, 14545), (5610, 11636), (5818, 11220), (7480, 8727)]