68029080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:873

約数の個数: 128

約数和(自身を含む): 235699200

約数和(自身を除く): 167670120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 654, 743, 763, 840, 872, 1090, 1308, 1486, 1526, 1635, 2180, 2229, 2289, 2616, 2972, 3052, 3270, 3715, 3815, 4360, 4458, 4578, 5201, 5944, 6104, 6540, 7430, 7630, 8916, 9156, 10402, 11145, 11445, 13080, 14860, 15260, 15603, 17832, 18312, 20804, 22290, 22890, 26005, 29720, 30520, 31206, 41608, 44580, 45780, 52010, 62412, 78015, 80987, 89160, 91560, 104020, 124824, 156030, 161974, 208040, 242961, 312060, 323948, 404935, 485922, 566909, 624120, 647896, 809870, 971844, 1133818, 1214805, 1619740, 1700727, 1943688, 2267636, 2429610, 2834545, 3239480, 3401454, 4535272, 4859220, 5669090, 6802908, 8503635, 9718440, 11338180, 13605816, 17007270, 22676360, 34014540, 68029080]

約数ペア:

[(1, 68029080), (2, 34014540), (3, 22676360), (4, 17007270), (5, 13605816), (6, 11338180), (7, 9718440), (8, 8503635), (10, 6802908), (12, 5669090), (14, 4859220), (15, 4535272), (20, 3401454), (21, 3239480), (24, 2834545), (28, 2429610), (30, 2267636), (35, 1943688), (40, 1700727), (42, 1619740), (56, 1214805), (60, 1133818), (70, 971844), (84, 809870), (105, 647896), (109, 624120), (120, 566909), (140, 485922), (168, 404935), (210, 323948), (218, 312060), (280, 242961), (327, 208040), (420, 161974), (436, 156030), (545, 124824), (654, 104020), (743, 91560), (763, 89160), (840, 80987), (872, 78015), (1090, 62412), (1308, 52010), (1486, 45780), (1526, 44580), (1635, 41608), (2180, 31206), (2229, 30520), (2289, 29720), (2616, 26005), (2972, 22890), (3052, 22290), (3270, 20804), (3715, 18312), (3815, 17832), (4360, 15603), (4458, 15260), (4578, 14860), (5201, 13080), (5944, 11445), (6104, 11145), (6540, 10402), (7430, 9156), (7630, 8916)]