13445520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{463}}^1$

素因数の和:501

約数の個数: 120

約数和(自身を含む): 45913728

約数和(自身を除く): 32468208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 463, 484, 528, 605, 660, 726, 880, 926, 968, 1210, 1320, 1389, 1452, 1815, 1852, 1936, 2315, 2420, 2640, 2778, 2904, 3630, 3704, 4630, 4840, 5093, 5556, 5808, 6945, 7260, 7408, 9260, 9680, 10186, 11112, 13890, 14520, 15279, 18520, 20372, 22224, 25465, 27780, 29040, 30558, 37040, 40744, 50930, 55560, 56023, 61116, 76395, 81488, 101860, 111120, 112046, 122232, 152790, 168069, 203720, 224092, 244464, 280115, 305580, 336138, 407440, 448184, 560230, 611160, 672276, 840345, 896368, 1120460, 1222320, 1344552, 1680690, 2240920, 2689104, 3361380, 4481840, 6722760, 13445520]

約数ペア:

[(1, 13445520), (2, 6722760), (3, 4481840), (4, 3361380), (5, 2689104), (6, 2240920), (8, 1680690), (10, 1344552), (11, 1222320), (12, 1120460), (15, 896368), (16, 840345), (20, 672276), (22, 611160), (24, 560230), (30, 448184), (33, 407440), (40, 336138), (44, 305580), (48, 280115), (55, 244464), (60, 224092), (66, 203720), (80, 168069), (88, 152790), (110, 122232), (120, 112046), (121, 111120), (132, 101860), (165, 81488), (176, 76395), (220, 61116), (240, 56023), (242, 55560), (264, 50930), (330, 40744), (363, 37040), (440, 30558), (463, 29040), (484, 27780), (528, 25465), (605, 22224), (660, 20372), (726, 18520), (880, 15279), (926, 14520), (968, 13890), (1210, 11112), (1320, 10186), (1389, 9680), (1452, 9260), (1815, 7408), (1852, 7260), (1936, 6945), (2315, 5808), (2420, 5556), (2640, 5093), (2778, 4840), (2904, 4630), (3630, 3704)]