73313880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 232657920

約数和(自身を除く): 159344040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 101, 115, 120, 138, 184, 202, 230, 263, 276, 303, 345, 404, 460, 505, 526, 552, 606, 690, 789, 808, 920, 1010, 1052, 1212, 1315, 1380, 1515, 1578, 2020, 2104, 2323, 2424, 2630, 2760, 3030, 3156, 3945, 4040, 4646, 5260, 6049, 6060, 6312, 6969, 7890, 9292, 10520, 11615, 12098, 12120, 13938, 15780, 18147, 18584, 23230, 24196, 26563, 27876, 30245, 31560, 34845, 36294, 46460, 48392, 53126, 55752, 60490, 69690, 72588, 79689, 90735, 92920, 106252, 120980, 132815, 139380, 145176, 159378, 181470, 212504, 241960, 265630, 278760, 318756, 362940, 398445, 531260, 610949, 637512, 725880, 796890, 1062520, 1221898, 1593780, 1832847, 2443796, 3054745, 3187560, 3665694, 4887592, 6109490, 7331388, 9164235, 12218980, 14662776, 18328470, 24437960, 36656940, 73313880]

約数ペア:

[(1, 73313880), (2, 36656940), (3, 24437960), (4, 18328470), (5, 14662776), (6, 12218980), (8, 9164235), (10, 7331388), (12, 6109490), (15, 4887592), (20, 3665694), (23, 3187560), (24, 3054745), (30, 2443796), (40, 1832847), (46, 1593780), (60, 1221898), (69, 1062520), (92, 796890), (101, 725880), (115, 637512), (120, 610949), (138, 531260), (184, 398445), (202, 362940), (230, 318756), (263, 278760), (276, 265630), (303, 241960), (345, 212504), (404, 181470), (460, 159378), (505, 145176), (526, 139380), (552, 132815), (606, 120980), (690, 106252), (789, 92920), (808, 90735), (920, 79689), (1010, 72588), (1052, 69690), (1212, 60490), (1315, 55752), (1380, 53126), (1515, 48392), (1578, 46460), (2020, 36294), (2104, 34845), (2323, 31560), (2424, 30245), (2630, 27876), (2760, 26563), (3030, 24196), (3156, 23230), (3945, 18584), (4040, 18147), (4646, 15780), (5260, 13938), (6049, 12120), (6060, 12098), (6312, 11615), (6969, 10520), (7890, 9292)]