6869640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 22809600

約数和(自身を除く): 15939960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 131, 138, 152, 184, 190, 228, 230, 262, 276, 285, 345, 380, 393, 437, 456, 460, 524, 552, 570, 655, 690, 760, 786, 874, 920, 1048, 1140, 1310, 1311, 1380, 1572, 1748, 1965, 2185, 2280, 2489, 2620, 2622, 2760, 3013, 3144, 3496, 3930, 4370, 4978, 5240, 5244, 6026, 6555, 7467, 7860, 8740, 9039, 9956, 10488, 12052, 12445, 13110, 14934, 15065, 15720, 17480, 18078, 19912, 24104, 24890, 26220, 29868, 30130, 36156, 37335, 45195, 49780, 52440, 57247, 59736, 60260, 72312, 74670, 90390, 99560, 114494, 120520, 149340, 171741, 180780, 228988, 286235, 298680, 343482, 361560, 457976, 572470, 686964, 858705, 1144940, 1373928, 1717410, 2289880, 3434820, 6869640]

約数ペア:

[(1, 6869640), (2, 3434820), (3, 2289880), (4, 1717410), (5, 1373928), (6, 1144940), (8, 858705), (10, 686964), (12, 572470), (15, 457976), (19, 361560), (20, 343482), (23, 298680), (24, 286235), (30, 228988), (38, 180780), (40, 171741), (46, 149340), (57, 120520), (60, 114494), (69, 99560), (76, 90390), (92, 74670), (95, 72312), (114, 60260), (115, 59736), (120, 57247), (131, 52440), (138, 49780), (152, 45195), (184, 37335), (190, 36156), (228, 30130), (230, 29868), (262, 26220), (276, 24890), (285, 24104), (345, 19912), (380, 18078), (393, 17480), (437, 15720), (456, 15065), (460, 14934), (524, 13110), (552, 12445), (570, 12052), (655, 10488), (690, 9956), (760, 9039), (786, 8740), (874, 7860), (920, 7467), (1048, 6555), (1140, 6026), (1310, 5244), (1311, 5240), (1380, 4978), (1572, 4370), (1748, 3930), (1965, 3496), (2185, 3144), (2280, 3013), (2489, 2760), (2620, 2622)]