13459740

素因数分解:

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

素因数の和:531

約数の個数: 96

約数和(自身を含む): 43760640

約数和(自身を除く): 30300900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 439, 511, 730, 876, 878, 1022, 1095, 1317, 1460, 1533, 1756, 2044, 2190, 2195, 2555, 2634, 3066, 3073, 4380, 4390, 5110, 5268, 6132, 6146, 6585, 7665, 8780, 9219, 10220, 12292, 13170, 15330, 15365, 18438, 26340, 30660, 30730, 32047, 36876, 46095, 61460, 64094, 92190, 96141, 128188, 160235, 184380, 192282, 224329, 320470, 384564, 448658, 480705, 640940, 672987, 897316, 961410, 1121645, 1345974, 1922820, 2243290, 2691948, 3364935, 4486580, 6729870, 13459740]

約数ペア:

[(1, 13459740), (2, 6729870), (3, 4486580), (4, 3364935), (5, 2691948), (6, 2243290), (7, 1922820), (10, 1345974), (12, 1121645), (14, 961410), (15, 897316), (20, 672987), (21, 640940), (28, 480705), (30, 448658), (35, 384564), (42, 320470), (60, 224329), (70, 192282), (73, 184380), (84, 160235), (105, 128188), (140, 96141), (146, 92190), (210, 64094), (219, 61460), (292, 46095), (365, 36876), (420, 32047), (438, 30730), (439, 30660), (511, 26340), (730, 18438), (876, 15365), (878, 15330), (1022, 13170), (1095, 12292), (1317, 10220), (1460, 9219), (1533, 8780), (1756, 7665), (2044, 6585), (2190, 6146), (2195, 6132), (2555, 5268), (2634, 5110), (3066, 4390), (3073, 4380)]