12661440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1$

素因数の和:151

約数の個数: 168

約数和(自身を含む): 44592240

約数和(自身を除く): 31930800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 109, 110, 120, 121, 132, 160, 165, 176, 192, 218, 220, 240, 242, 264, 320, 327, 330, 352, 363, 436, 440, 480, 484, 528, 545, 605, 654, 660, 704, 726, 872, 880, 960, 968, 1056, 1090, 1199, 1210, 1308, 1320, 1452, 1635, 1744, 1760, 1815, 1936, 2112, 2180, 2398, 2420, 2616, 2640, 2904, 3270, 3488, 3520, 3597, 3630, 3872, 4360, 4796, 4840, 5232, 5280, 5808, 5995, 6540, 6976, 7194, 7260, 7744, 8720, 9592, 9680, 10464, 10560, 11616, 11990, 13080, 13189, 14388, 14520, 17440, 17985, 19184, 19360, 20928, 23232, 23980, 26160, 26378, 28776, 29040, 34880, 35970, 38368, 38720, 39567, 47960, 52320, 52756, 57552, 58080, 65945, 71940, 76736, 79134, 95920, 104640, 105512, 115104, 116160, 131890, 143880, 158268, 191840, 197835, 211024, 230208, 263780, 287760, 316536, 383680, 395670, 422048, 527560, 575520, 633072, 791340, 844096, 1055120, 1151040, 1266144, 1582680, 2110240, 2532288, 3165360, 4220480, 6330720, 12661440]

約数ペア:

[(1, 12661440), (2, 6330720), (3, 4220480), (4, 3165360), (5, 2532288), (6, 2110240), (8, 1582680), (10, 1266144), (11, 1151040), (12, 1055120), (15, 844096), (16, 791340), (20, 633072), (22, 575520), (24, 527560), (30, 422048), (32, 395670), (33, 383680), (40, 316536), (44, 287760), (48, 263780), (55, 230208), (60, 211024), (64, 197835), (66, 191840), (80, 158268), (88, 143880), (96, 131890), (109, 116160), (110, 115104), (120, 105512), (121, 104640), (132, 95920), (160, 79134), (165, 76736), (176, 71940), (192, 65945), (218, 58080), (220, 57552), (240, 52756), (242, 52320), (264, 47960), (320, 39567), (327, 38720), (330, 38368), (352, 35970), (363, 34880), (436, 29040), (440, 28776), (480, 26378), (484, 26160), (528, 23980), (545, 23232), (605, 20928), (654, 19360), (660, 19184), (704, 17985), (726, 17440), (872, 14520), (880, 14388), (960, 13189), (968, 13080), (1056, 11990), (1090, 11616), (1199, 10560), (1210, 10464), (1308, 9680), (1320, 9592), (1452, 8720), (1635, 7744), (1744, 7260), (1760, 7194), (1815, 6976), (1936, 6540), (2112, 5995), (2180, 5808), (2398, 5280), (2420, 5232), (2616, 4840), (2640, 4796), (2904, 4360), (3270, 3872), (3488, 3630), (3520, 3597)]