1520668344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3613}}^1$

素因数の和:3725

約数の個数: 128

約数和(自身を含む): 4371494400

約数和(自身を除く): 2850826056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 71, 76, 78, 104, 114, 142, 152, 156, 213, 228, 247, 284, 312, 426, 456, 494, 568, 741, 852, 923, 988, 1349, 1482, 1704, 1846, 1976, 2698, 2769, 2964, 3613, 3692, 4047, 5396, 5538, 5928, 7226, 7384, 8094, 10792, 10839, 11076, 14452, 16188, 17537, 21678, 22152, 28904, 32376, 35074, 43356, 46969, 52611, 68647, 70148, 86712, 93938, 105222, 137294, 140296, 140907, 187876, 205941, 210444, 256523, 274588, 281814, 375752, 411882, 420888, 513046, 549176, 563628, 769569, 823764, 892411, 1026092, 1127256, 1539138, 1647528, 1784822, 2052184, 2677233, 3078276, 3334799, 3569644, 4873937, 5354466, 6156552, 6669598, 7139288, 9747874, 10004397, 10708932, 13339196, 14621811, 19495748, 20008794, 21417864, 26678392, 29243622, 38991496, 40017588, 58487244, 63361181, 80035176, 116974488, 126722362, 190083543, 253444724, 380167086, 506889448, 760334172, 1520668344]

約数ペア:

[(1, 1520668344), (2, 760334172), (3, 506889448), (4, 380167086), (6, 253444724), (8, 190083543), (12, 126722362), (13, 116974488), (19, 80035176), (24, 63361181), (26, 58487244), (38, 40017588), (39, 38991496), (52, 29243622), (57, 26678392), (71, 21417864), (76, 20008794), (78, 19495748), (104, 14621811), (114, 13339196), (142, 10708932), (152, 10004397), (156, 9747874), (213, 7139288), (228, 6669598), (247, 6156552), (284, 5354466), (312, 4873937), (426, 3569644), (456, 3334799), (494, 3078276), (568, 2677233), (741, 2052184), (852, 1784822), (923, 1647528), (988, 1539138), (1349, 1127256), (1482, 1026092), (1704, 892411), (1846, 823764), (1976, 769569), (2698, 563628), (2769, 549176), (2964, 513046), (3613, 420888), (3692, 411882), (4047, 375752), (5396, 281814), (5538, 274588), (5928, 256523), (7226, 210444), (7384, 205941), (8094, 187876), (10792, 140907), (10839, 140296), (11076, 137294), (14452, 105222), (16188, 93938), (17537, 86712), (21678, 70148), (22152, 68647), (28904, 52611), (32376, 46969), (35074, 43356)]