1451760

素因数分解:

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

素因数の和:302

約数の個数: 80

約数和(自身を含む): 4713984

約数和(自身を除く): 3262224

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, 1315, 1380, 1578, 1840, 2104, 2630, 2760, 3156, 3945, 4208, 5260, 5520, 6049, 6312, 7890, 10520, 12098, 12624, 15780, 18147, 21040, 24196, 30245, 31560, 36294, 48392, 60490, 63120, 72588, 90735, 96784, 120980, 145176, 181470, 241960, 290352, 362940, 483920, 725880, 1451760]

約数ペア:

[(1, 1451760), (2, 725880), (3, 483920), (4, 362940), (5, 290352), (6, 241960), (8, 181470), (10, 145176), (12, 120980), (15, 96784), (16, 90735), (20, 72588), (23, 63120), (24, 60490), (30, 48392), (40, 36294), (46, 31560), (48, 30245), (60, 24196), (69, 21040), (80, 18147), (92, 15780), (115, 12624), (120, 12098), (138, 10520), (184, 7890), (230, 6312), (240, 6049), (263, 5520), (276, 5260), (345, 4208), (368, 3945), (460, 3156), (526, 2760), (552, 2630), (690, 2104), (789, 1840), (920, 1578), (1052, 1380), (1104, 1315)]