28166520120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1283}}^1\times {\mathrm{1619}}^1$

素因数の和:3029

約数の個数: 128

約数和(自身を含む): 85366483200

約数和(自身を除く): 57199963080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1283, 1356, 1619, 1695, 2260, 2566, 2712, 3238, 3390, 3849, 4520, 4857, 5132, 6415, 6476, 6780, 7698, 8095, 9714, 10264, 12830, 12952, 13560, 15396, 16190, 19245, 19428, 24285, 25660, 30792, 32380, 38490, 38856, 48570, 51320, 64760, 76980, 97140, 144979, 153960, 182947, 194280, 289958, 365894, 434937, 548841, 579916, 724895, 731788, 869874, 914735, 1097682, 1159832, 1449790, 1463576, 1739748, 1829470, 2077177, 2174685, 2195364, 2744205, 2899580, 3479496, 3658940, 4154354, 4349370, 4390728, 5488410, 5799160, 6231531, 7317880, 8308708, 8698740, 10385885, 10976820, 12463062, 16617416, 17397480, 20771770, 21953640, 24926124, 31157655, 41543540, 49852248, 62315310, 83087080, 124630620, 234721001, 249261240, 469442002, 704163003, 938884004, 1173605005, 1408326006, 1877768008, 2347210010, 2816652012, 3520815015, 4694420020, 5633304024, 7041630030, 9388840040, 14083260060, 28166520120]

約数ペア:

[(1, 28166520120), (2, 14083260060), (3, 9388840040), (4, 7041630030), (5, 5633304024), (6, 4694420020), (8, 3520815015), (10, 2816652012), (12, 2347210010), (15, 1877768008), (20, 1408326006), (24, 1173605005), (30, 938884004), (40, 704163003), (60, 469442002), (113, 249261240), (120, 234721001), (226, 124630620), (339, 83087080), (452, 62315310), (565, 49852248), (678, 41543540), (904, 31157655), (1130, 24926124), (1283, 21953640), (1356, 20771770), (1619, 17397480), (1695, 16617416), (2260, 12463062), (2566, 10976820), (2712, 10385885), (3238, 8698740), (3390, 8308708), (3849, 7317880), (4520, 6231531), (4857, 5799160), (5132, 5488410), (6415, 4390728), (6476, 4349370), (6780, 4154354), (7698, 3658940), (8095, 3479496), (9714, 2899580), (10264, 2744205), (12830, 2195364), (12952, 2174685), (13560, 2077177), (15396, 1829470), (16190, 1739748), (19245, 1463576), (19428, 1449790), (24285, 1159832), (25660, 1097682), (30792, 914735), (32380, 869874), (38490, 731788), (38856, 724895), (48570, 579916), (51320, 548841), (64760, 434937), (76980, 365894), (97140, 289958), (144979, 194280), (153960, 182947)]