123235560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{16301}}^1$

素因数の和:16328

約数の個数: 128

約数和(自身を含む): 469497600

約数和(自身を除く): 346262040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 16301, 32602, 48903, 65204, 81505, 97806, 114107, 130408, 146709, 163010, 195612, 228214, 244515, 293418, 326020, 342321, 391224, 440127, 456428, 489030, 570535, 586836, 652040, 684642, 733545, 880254, 912856, 978060, 1026963, 1141070, 1173672, 1369284, 1467090, 1711605, 1760508, 1956120, 2053926, 2200635, 2282140, 2738568, 2934180, 3080889, 3423210, 3521016, 4107852, 4401270, 4564280, 5134815, 5868360, 6161778, 6846420, 8215704, 8802540, 10269630, 12323556, 13692840, 15404445, 17605080, 20539260, 24647112, 30808890, 41078520, 61617780, 123235560]

約数ペア:

[(1, 123235560), (2, 61617780), (3, 41078520), (4, 30808890), (5, 24647112), (6, 20539260), (7, 17605080), (8, 15404445), (9, 13692840), (10, 12323556), (12, 10269630), (14, 8802540), (15, 8215704), (18, 6846420), (20, 6161778), (21, 5868360), (24, 5134815), (27, 4564280), (28, 4401270), (30, 4107852), (35, 3521016), (36, 3423210), (40, 3080889), (42, 2934180), (45, 2738568), (54, 2282140), (56, 2200635), (60, 2053926), (63, 1956120), (70, 1760508), (72, 1711605), (84, 1467090), (90, 1369284), (105, 1173672), (108, 1141070), (120, 1026963), (126, 978060), (135, 912856), (140, 880254), (168, 733545), (180, 684642), (189, 652040), (210, 586836), (216, 570535), (252, 489030), (270, 456428), (280, 440127), (315, 391224), (360, 342321), (378, 326020), (420, 293418), (504, 244515), (540, 228214), (630, 195612), (756, 163010), (840, 146709), (945, 130408), (1080, 114107), (1260, 97806), (1512, 81505), (1890, 65204), (2520, 48903), (3780, 32602), (7560, 16301)]