1520131158

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4357}}^1$

素因数の和:4459

約数の個数: 128

約数和(自身を含む): 4217149440

約数和(自身を除く): 2697018282

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 71, 78, 91, 117, 126, 142, 182, 189, 213, 234, 273, 351, 378, 426, 497, 546, 639, 702, 819, 923, 994, 1278, 1491, 1638, 1846, 1917, 2457, 2769, 2982, 3834, 4357, 4473, 4914, 5538, 6461, 8307, 8714, 8946, 12922, 13071, 13419, 16614, 19383, 24921, 26142, 26838, 30499, 38766, 39213, 49842, 56641, 58149, 60998, 78426, 91497, 113282, 116298, 117639, 169923, 174447, 182994, 235278, 274491, 309347, 339846, 348894, 396487, 509769, 548982, 618694, 792974, 823473, 928041, 1019538, 1189461, 1529307, 1646946, 1856082, 2165429, 2378922, 2784123, 3058614, 3568383, 4021511, 4330858, 5568246, 6496287, 7136766, 8043022, 8352369, 10705149, 12064533, 12992574, 16704738, 19488861, 21410298, 24129066, 28150577, 36193599, 38977722, 56301154, 58466583, 72387198, 84451731, 108580797, 116933166, 168903462, 217161594, 253355193, 506710386, 760065579, 1520131158]

約数ペア:

[(1, 1520131158), (2, 760065579), (3, 506710386), (6, 253355193), (7, 217161594), (9, 168903462), (13, 116933166), (14, 108580797), (18, 84451731), (21, 72387198), (26, 58466583), (27, 56301154), (39, 38977722), (42, 36193599), (54, 28150577), (63, 24129066), (71, 21410298), (78, 19488861), (91, 16704738), (117, 12992574), (126, 12064533), (142, 10705149), (182, 8352369), (189, 8043022), (213, 7136766), (234, 6496287), (273, 5568246), (351, 4330858), (378, 4021511), (426, 3568383), (497, 3058614), (546, 2784123), (639, 2378922), (702, 2165429), (819, 1856082), (923, 1646946), (994, 1529307), (1278, 1189461), (1491, 1019538), (1638, 928041), (1846, 823473), (1917, 792974), (2457, 618694), (2769, 548982), (2982, 509769), (3834, 396487), (4357, 348894), (4473, 339846), (4914, 309347), (5538, 274491), (6461, 235278), (8307, 182994), (8714, 174447), (8946, 169923), (12922, 117639), (13071, 116298), (13419, 113282), (16614, 91497), (19383, 78426), (24921, 60998), (26142, 58149), (26838, 56641), (30499, 49842), (38766, 39213)]