869021880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{683}}^1$

素因数の和:1181

約数の個数: 128

約数和(自身を含む): 2730309120

約数和(自身を除く): 1861287240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 461, 552, 683, 690, 920, 922, 1366, 1380, 1383, 1844, 2049, 2305, 2732, 2760, 2766, 3415, 3688, 4098, 4610, 5464, 5532, 6830, 6915, 8196, 9220, 10245, 10603, 11064, 13660, 13830, 15709, 16392, 18440, 20490, 21206, 27320, 27660, 31418, 31809, 40980, 42412, 47127, 53015, 55320, 62836, 63618, 78545, 81960, 84824, 94254, 106030, 125672, 127236, 157090, 159045, 188508, 212060, 235635, 254472, 314180, 314863, 318090, 377016, 424120, 471270, 628360, 629726, 636180, 942540, 944589, 1259452, 1272360, 1574315, 1885080, 1889178, 2518904, 3148630, 3778356, 4722945, 6297260, 7241849, 7556712, 9445890, 12594520, 14483698, 18891780, 21725547, 28967396, 36209245, 37783560, 43451094, 57934792, 72418490, 86902188, 108627735, 144836980, 173804376, 217255470, 289673960, 434510940, 869021880]

約数ペア:

[(1, 869021880), (2, 434510940), (3, 289673960), (4, 217255470), (5, 173804376), (6, 144836980), (8, 108627735), (10, 86902188), (12, 72418490), (15, 57934792), (20, 43451094), (23, 37783560), (24, 36209245), (30, 28967396), (40, 21725547), (46, 18891780), (60, 14483698), (69, 12594520), (92, 9445890), (115, 7556712), (120, 7241849), (138, 6297260), (184, 4722945), (230, 3778356), (276, 3148630), (345, 2518904), (460, 1889178), (461, 1885080), (552, 1574315), (683, 1272360), (690, 1259452), (920, 944589), (922, 942540), (1366, 636180), (1380, 629726), (1383, 628360), (1844, 471270), (2049, 424120), (2305, 377016), (2732, 318090), (2760, 314863), (2766, 314180), (3415, 254472), (3688, 235635), (4098, 212060), (4610, 188508), (5464, 159045), (5532, 157090), (6830, 127236), (6915, 125672), (8196, 106030), (9220, 94254), (10245, 84824), (10603, 81960), (11064, 78545), (13660, 63618), (13830, 62836), (15709, 55320), (16392, 53015), (18440, 47127), (20490, 42412), (21206, 40980), (27320, 31809), (27660, 31418)]