13870920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{337}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 48672000

約数和(自身を除く): 34801080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 337, 343, 392, 420, 490, 588, 674, 686, 735, 840, 980, 1011, 1029, 1176, 1348, 1372, 1470, 1685, 1715, 1960, 2022, 2058, 2359, 2696, 2744, 2940, 3370, 3430, 4044, 4116, 4718, 5055, 5145, 5880, 6740, 6860, 7077, 8088, 8232, 9436, 10110, 10290, 11795, 13480, 13720, 14154, 16513, 18872, 20220, 20580, 23590, 28308, 33026, 35385, 40440, 41160, 47180, 49539, 56616, 66052, 70770, 82565, 94360, 99078, 115591, 132104, 141540, 165130, 198156, 231182, 247695, 283080, 330260, 346773, 396312, 462364, 495390, 577955, 660520, 693546, 924728, 990780, 1155910, 1387092, 1733865, 1981560, 2311820, 2774184, 3467730, 4623640, 6935460, 13870920]

約数ペア:

[(1, 13870920), (2, 6935460), (3, 4623640), (4, 3467730), (5, 2774184), (6, 2311820), (7, 1981560), (8, 1733865), (10, 1387092), (12, 1155910), (14, 990780), (15, 924728), (20, 693546), (21, 660520), (24, 577955), (28, 495390), (30, 462364), (35, 396312), (40, 346773), (42, 330260), (49, 283080), (56, 247695), (60, 231182), (70, 198156), (84, 165130), (98, 141540), (105, 132104), (120, 115591), (140, 99078), (147, 94360), (168, 82565), (196, 70770), (210, 66052), (245, 56616), (280, 49539), (294, 47180), (337, 41160), (343, 40440), (392, 35385), (420, 33026), (490, 28308), (588, 23590), (674, 20580), (686, 20220), (735, 18872), (840, 16513), (980, 14154), (1011, 13720), (1029, 13480), (1176, 11795), (1348, 10290), (1372, 10110), (1470, 9436), (1685, 8232), (1715, 8088), (1960, 7077), (2022, 6860), (2058, 6740), (2359, 5880), (2696, 5145), (2744, 5055), (2940, 4718), (3370, 4116), (3430, 4044)]