128924460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11369}}^1$

素因数の和:11397

約数の個数: 120

約数和(自身を含む): 462258720

約数和(自身を除く): 333334260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 11369, 22738, 34107, 45476, 56845, 68214, 79583, 102321, 113690, 136428, 159166, 170535, 204642, 227380, 238749, 306963, 318332, 341070, 397915, 409284, 477498, 511605, 613926, 682140, 716247, 795830, 920889, 954996, 1023210, 1193745, 1227852, 1432494, 1534815, 1591660, 1841778, 2046420, 2148741, 2387490, 2864988, 3069630, 3581235, 3683556, 4297482, 4604445, 4774980, 6139260, 6446223, 7162470, 8594964, 9208890, 10743705, 12892446, 14324940, 18417780, 21487410, 25784892, 32231115, 42974820, 64462230, 128924460]

約数ペア:

[(1, 128924460), (2, 64462230), (3, 42974820), (4, 32231115), (5, 25784892), (6, 21487410), (7, 18417780), (9, 14324940), (10, 12892446), (12, 10743705), (14, 9208890), (15, 8594964), (18, 7162470), (20, 6446223), (21, 6139260), (27, 4774980), (28, 4604445), (30, 4297482), (35, 3683556), (36, 3581235), (42, 3069630), (45, 2864988), (54, 2387490), (60, 2148741), (63, 2046420), (70, 1841778), (81, 1591660), (84, 1534815), (90, 1432494), (105, 1227852), (108, 1193745), (126, 1023210), (135, 954996), (140, 920889), (162, 795830), (180, 716247), (189, 682140), (210, 613926), (252, 511605), (270, 477498), (315, 409284), (324, 397915), (378, 341070), (405, 318332), (420, 306963), (540, 238749), (567, 227380), (630, 204642), (756, 170535), (810, 159166), (945, 136428), (1134, 113690), (1260, 102321), (1620, 79583), (1890, 68214), (2268, 56845), (2835, 45476), (3780, 34107), (5670, 22738), (11340, 11369)]