1920860136

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2543}}^1$

素因数の和:2840

約数の個数: 128

約数和(自身を含む): 5769792000

約数和(自身を除く): 3848931864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 269, 312, 351, 468, 538, 702, 807, 936, 1076, 1404, 1614, 2152, 2421, 2543, 2808, 3228, 3497, 4842, 5086, 6456, 6994, 7263, 7629, 9684, 10172, 10491, 13988, 14526, 15258, 19368, 20344, 20982, 22887, 27976, 29052, 30516, 31473, 33059, 41964, 45774, 58104, 61032, 62946, 66118, 68661, 83928, 91548, 94419, 99177, 125892, 132236, 137322, 183096, 188838, 198354, 251784, 264472, 274644, 297531, 377676, 396708, 549288, 595062, 684067, 755352, 793416, 892593, 1190124, 1368134, 1785186, 2052201, 2380248, 2736268, 3570372, 4104402, 5472536, 6156603, 7140744, 8208804, 8892871, 12313206, 16417608, 17785742, 18469809, 24626412, 26678613, 35571484, 36939618, 49252824, 53357226, 71142968, 73879236, 80035839, 106714452, 147758472, 160071678, 213428904, 240107517, 320143356, 480215034, 640286712, 960430068, 1920860136]

約数ペア:

[(1, 1920860136), (2, 960430068), (3, 640286712), (4, 480215034), (6, 320143356), (8, 240107517), (9, 213428904), (12, 160071678), (13, 147758472), (18, 106714452), (24, 80035839), (26, 73879236), (27, 71142968), (36, 53357226), (39, 49252824), (52, 36939618), (54, 35571484), (72, 26678613), (78, 24626412), (104, 18469809), (108, 17785742), (117, 16417608), (156, 12313206), (216, 8892871), (234, 8208804), (269, 7140744), (312, 6156603), (351, 5472536), (468, 4104402), (538, 3570372), (702, 2736268), (807, 2380248), (936, 2052201), (1076, 1785186), (1404, 1368134), (1614, 1190124), (2152, 892593), (2421, 793416), (2543, 755352), (2808, 684067), (3228, 595062), (3497, 549288), (4842, 396708), (5086, 377676), (6456, 297531), (6994, 274644), (7263, 264472), (7629, 251784), (9684, 198354), (10172, 188838), (10491, 183096), (13988, 137322), (14526, 132236), (15258, 125892), (19368, 99177), (20344, 94419), (20982, 91548), (22887, 83928), (27976, 68661), (29052, 66118), (30516, 62946), (31473, 61032), (33059, 58104), (41964, 45774)]