27378120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2963}}^1$

素因数の和:2995

約数の個数: 128

約数和(自身を含む): 102435840

約数和(自身を除く): 75057720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 2963, 3080, 4620, 5926, 8889, 9240, 11852, 14815, 17778, 20741, 23704, 29630, 32593, 35556, 41482, 44445, 59260, 62223, 65186, 71112, 82964, 88890, 97779, 103705, 118520, 124446, 130372, 162965, 165928, 177780, 195558, 207410, 228151, 248892, 260744, 311115, 325930, 355560, 391116, 414820, 456302, 488895, 497784, 622230, 651860, 684453, 782232, 829640, 912604, 977790, 1140755, 1244460, 1303720, 1368906, 1825208, 1955580, 2281510, 2488920, 2737812, 3422265, 3911160, 4563020, 5475624, 6844530, 9126040, 13689060, 27378120]

約数ペア:

[(1, 27378120), (2, 13689060), (3, 9126040), (4, 6844530), (5, 5475624), (6, 4563020), (7, 3911160), (8, 3422265), (10, 2737812), (11, 2488920), (12, 2281510), (14, 1955580), (15, 1825208), (20, 1368906), (21, 1303720), (22, 1244460), (24, 1140755), (28, 977790), (30, 912604), (33, 829640), (35, 782232), (40, 684453), (42, 651860), (44, 622230), (55, 497784), (56, 488895), (60, 456302), (66, 414820), (70, 391116), (77, 355560), (84, 325930), (88, 311115), (105, 260744), (110, 248892), (120, 228151), (132, 207410), (140, 195558), (154, 177780), (165, 165928), (168, 162965), (210, 130372), (220, 124446), (231, 118520), (264, 103705), (280, 97779), (308, 88890), (330, 82964), (385, 71112), (420, 65186), (440, 62223), (462, 59260), (616, 44445), (660, 41482), (770, 35556), (840, 32593), (924, 29630), (1155, 23704), (1320, 20741), (1540, 17778), (1848, 14815), (2310, 11852), (2963, 9240), (3080, 8889), (4620, 5926)]