12844920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 43338240

約数和(自身を除く): 30493320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 263, 264, 296, 330, 370, 407, 440, 444, 526, 555, 660, 740, 789, 814, 888, 1052, 1110, 1221, 1315, 1320, 1480, 1578, 1628, 2035, 2104, 2220, 2442, 2630, 2893, 3156, 3256, 3945, 4070, 4440, 4884, 5260, 5786, 6105, 6312, 7890, 8140, 8679, 9731, 9768, 10520, 11572, 12210, 14465, 15780, 16280, 17358, 19462, 23144, 24420, 28930, 29193, 31560, 34716, 38924, 43395, 48655, 48840, 57860, 58386, 69432, 77848, 86790, 97310, 107041, 115720, 116772, 145965, 173580, 194620, 214082, 233544, 291930, 321123, 347160, 389240, 428164, 535205, 583860, 642246, 856328, 1070410, 1167720, 1284492, 1605615, 2140820, 2568984, 3211230, 4281640, 6422460, 12844920]

約数ペア:

[(1, 12844920), (2, 6422460), (3, 4281640), (4, 3211230), (5, 2568984), (6, 2140820), (8, 1605615), (10, 1284492), (11, 1167720), (12, 1070410), (15, 856328), (20, 642246), (22, 583860), (24, 535205), (30, 428164), (33, 389240), (37, 347160), (40, 321123), (44, 291930), (55, 233544), (60, 214082), (66, 194620), (74, 173580), (88, 145965), (110, 116772), (111, 115720), (120, 107041), (132, 97310), (148, 86790), (165, 77848), (185, 69432), (220, 58386), (222, 57860), (263, 48840), (264, 48655), (296, 43395), (330, 38924), (370, 34716), (407, 31560), (440, 29193), (444, 28930), (526, 24420), (555, 23144), (660, 19462), (740, 17358), (789, 16280), (814, 15780), (888, 14465), (1052, 12210), (1110, 11572), (1221, 10520), (1315, 9768), (1320, 9731), (1480, 8679), (1578, 8140), (1628, 7890), (2035, 6312), (2104, 6105), (2220, 5786), (2442, 5260), (2630, 4884), (2893, 4440), (3156, 4070), (3256, 3945)]