13973880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 44997120

約数和(自身を除く): 31023240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 61, 69, 83, 92, 115, 120, 122, 138, 166, 183, 184, 230, 244, 249, 276, 305, 332, 345, 366, 415, 460, 488, 498, 552, 610, 664, 690, 732, 830, 915, 920, 996, 1220, 1245, 1380, 1403, 1464, 1660, 1830, 1909, 1992, 2440, 2490, 2760, 2806, 3320, 3660, 3818, 4209, 4980, 5063, 5612, 5727, 7015, 7320, 7636, 8418, 9545, 9960, 10126, 11224, 11454, 14030, 15189, 15272, 16836, 19090, 20252, 21045, 22908, 25315, 28060, 28635, 30378, 33672, 38180, 40504, 42090, 45816, 50630, 56120, 57270, 60756, 75945, 76360, 84180, 101260, 114540, 116449, 121512, 151890, 168360, 202520, 229080, 232898, 303780, 349347, 465796, 582245, 607560, 698694, 931592, 1164490, 1397388, 1746735, 2328980, 2794776, 3493470, 4657960, 6986940, 13973880]

約数ペア:

[(1, 13973880), (2, 6986940), (3, 4657960), (4, 3493470), (5, 2794776), (6, 2328980), (8, 1746735), (10, 1397388), (12, 1164490), (15, 931592), (20, 698694), (23, 607560), (24, 582245), (30, 465796), (40, 349347), (46, 303780), (60, 232898), (61, 229080), (69, 202520), (83, 168360), (92, 151890), (115, 121512), (120, 116449), (122, 114540), (138, 101260), (166, 84180), (183, 76360), (184, 75945), (230, 60756), (244, 57270), (249, 56120), (276, 50630), (305, 45816), (332, 42090), (345, 40504), (366, 38180), (415, 33672), (460, 30378), (488, 28635), (498, 28060), (552, 25315), (610, 22908), (664, 21045), (690, 20252), (732, 19090), (830, 16836), (915, 15272), (920, 15189), (996, 14030), (1220, 11454), (1245, 11224), (1380, 10126), (1403, 9960), (1464, 9545), (1660, 8418), (1830, 7636), (1909, 7320), (1992, 7015), (2440, 5727), (2490, 5612), (2760, 5063), (2806, 4980), (3320, 4209), (3660, 3818)]