720410868

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1297}}^1$

素因数の和:1486

約数の個数: 96

約数和(自身を含む): 1933500800

約数和(自身を除く): 1213089932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 139, 148, 222, 278, 333, 417, 444, 556, 666, 834, 999, 1251, 1297, 1332, 1668, 1998, 2502, 2594, 3753, 3891, 3996, 5004, 5143, 5188, 7506, 7782, 10286, 11673, 15012, 15429, 15564, 20572, 23346, 30858, 35019, 46287, 46692, 47989, 61716, 70038, 92574, 95978, 138861, 140076, 143967, 180283, 185148, 191956, 277722, 287934, 360566, 431901, 540849, 555444, 575868, 721132, 863802, 1081698, 1295703, 1622547, 1727604, 2163396, 2591406, 3245094, 4867641, 5182812, 6490188, 6670471, 9735282, 13340942, 19470564, 20011413, 26681884, 40022826, 60034239, 80045652, 120068478, 180102717, 240136956, 360205434, 720410868]

約数ペア:

[(1, 720410868), (2, 360205434), (3, 240136956), (4, 180102717), (6, 120068478), (9, 80045652), (12, 60034239), (18, 40022826), (27, 26681884), (36, 20011413), (37, 19470564), (54, 13340942), (74, 9735282), (108, 6670471), (111, 6490188), (139, 5182812), (148, 4867641), (222, 3245094), (278, 2591406), (333, 2163396), (417, 1727604), (444, 1622547), (556, 1295703), (666, 1081698), (834, 863802), (999, 721132), (1251, 575868), (1297, 555444), (1332, 540849), (1668, 431901), (1998, 360566), (2502, 287934), (2594, 277722), (3753, 191956), (3891, 185148), (3996, 180283), (5004, 143967), (5143, 140076), (5188, 138861), (7506, 95978), (7782, 92574), (10286, 70038), (11673, 61716), (15012, 47989), (15429, 46692), (15564, 46287), (20572, 35019), (23346, 30858)]