26919480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 93772800

約数和(自身を除く): 66853320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 439, 511, 584, 730, 840, 876, 878, 1022, 1095, 1317, 1460, 1533, 1752, 1756, 2044, 2190, 2195, 2555, 2634, 2920, 3066, 3073, 3512, 4088, 4380, 4390, 5110, 5268, 6132, 6146, 6585, 7665, 8760, 8780, 9219, 10220, 10536, 12264, 12292, 13170, 15330, 15365, 17560, 18438, 20440, 24584, 26340, 30660, 30730, 32047, 36876, 46095, 52680, 61320, 61460, 64094, 73752, 92190, 96141, 122920, 128188, 160235, 184380, 192282, 224329, 256376, 320470, 368760, 384564, 448658, 480705, 640940, 672987, 769128, 897316, 961410, 1121645, 1281880, 1345974, 1794632, 1922820, 2243290, 2691948, 3364935, 3845640, 4486580, 5383896, 6729870, 8973160, 13459740, 26919480]

約数ペア:

[(1, 26919480), (2, 13459740), (3, 8973160), (4, 6729870), (5, 5383896), (6, 4486580), (7, 3845640), (8, 3364935), (10, 2691948), (12, 2243290), (14, 1922820), (15, 1794632), (20, 1345974), (21, 1281880), (24, 1121645), (28, 961410), (30, 897316), (35, 769128), (40, 672987), (42, 640940), (56, 480705), (60, 448658), (70, 384564), (73, 368760), (84, 320470), (105, 256376), (120, 224329), (140, 192282), (146, 184380), (168, 160235), (210, 128188), (219, 122920), (280, 96141), (292, 92190), (365, 73752), (420, 64094), (438, 61460), (439, 61320), (511, 52680), (584, 46095), (730, 36876), (840, 32047), (876, 30730), (878, 30660), (1022, 26340), (1095, 24584), (1317, 20440), (1460, 18438), (1533, 17560), (1752, 15365), (1756, 15330), (2044, 13170), (2190, 12292), (2195, 12264), (2555, 10536), (2634, 10220), (2920, 9219), (3066, 8780), (3073, 8760), (3512, 7665), (4088, 6585), (4380, 6146), (4390, 6132), (5110, 5268)]