1723239120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1187}}^1$

素因数の和:1489

約数の個数: 160

約数和(自身を含む): 5600212992

約数和(自身を除く): 3876973872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 263, 276, 345, 368, 460, 526, 552, 690, 789, 920, 1052, 1104, 1187, 1315, 1380, 1578, 1840, 2104, 2374, 2630, 2760, 3156, 3561, 3945, 4208, 4748, 5260, 5520, 5935, 6049, 6312, 7122, 7890, 9496, 10520, 11870, 12098, 12624, 14244, 15780, 17805, 18147, 18992, 21040, 23740, 24196, 27301, 28488, 30245, 31560, 35610, 36294, 47480, 48392, 54602, 56976, 60490, 63120, 71220, 72588, 81903, 90735, 94960, 96784, 109204, 120980, 136505, 142440, 145176, 163806, 181470, 218408, 241960, 273010, 284880, 290352, 312181, 327612, 362940, 409515, 436816, 483920, 546020, 624362, 655224, 725880, 819030, 936543, 1092040, 1248724, 1310448, 1451760, 1560905, 1638060, 1873086, 2184080, 2497448, 3121810, 3276120, 3746172, 4682715, 4994896, 6243620, 6552240, 7180163, 7492344, 9365430, 12487240, 14360326, 14984688, 18730860, 21540489, 24974480, 28720652, 35900815, 37461720, 43080978, 57441304, 71801630, 74923440, 86161956, 107702445, 114882608, 143603260, 172323912, 215404890, 287206520, 344647824, 430809780, 574413040, 861619560, 1723239120]

約数ペア:

[(1, 1723239120), (2, 861619560), (3, 574413040), (4, 430809780), (5, 344647824), (6, 287206520), (8, 215404890), (10, 172323912), (12, 143603260), (15, 114882608), (16, 107702445), (20, 86161956), (23, 74923440), (24, 71801630), (30, 57441304), (40, 43080978), (46, 37461720), (48, 35900815), (60, 28720652), (69, 24974480), (80, 21540489), (92, 18730860), (115, 14984688), (120, 14360326), (138, 12487240), (184, 9365430), (230, 7492344), (240, 7180163), (263, 6552240), (276, 6243620), (345, 4994896), (368, 4682715), (460, 3746172), (526, 3276120), (552, 3121810), (690, 2497448), (789, 2184080), (920, 1873086), (1052, 1638060), (1104, 1560905), (1187, 1451760), (1315, 1310448), (1380, 1248724), (1578, 1092040), (1840, 936543), (2104, 819030), (2374, 725880), (2630, 655224), (2760, 624362), (3156, 546020), (3561, 483920), (3945, 436816), (4208, 409515), (4748, 362940), (5260, 327612), (5520, 312181), (5935, 290352), (6049, 284880), (6312, 273010), (7122, 241960), (7890, 218408), (9496, 181470), (10520, 163806), (11870, 145176), (12098, 142440), (12624, 136505), (14244, 120980), (15780, 109204), (17805, 96784), (18147, 94960), (18992, 90735), (21040, 81903), (23740, 72588), (24196, 71220), (27301, 63120), (28488, 60490), (30245, 56976), (31560, 54602), (35610, 48392), (36294, 47480)]