7630140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 25127424

約数和(自身を除く): 17497284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 491, 518, 555, 740, 777, 982, 1036, 1110, 1295, 1473, 1554, 1964, 2220, 2455, 2590, 2946, 3108, 3437, 3885, 4910, 5180, 5892, 6874, 7365, 7770, 9820, 10311, 13748, 14730, 15540, 17185, 18167, 20622, 29460, 34370, 36334, 41244, 51555, 54501, 68740, 72668, 90835, 103110, 109002, 127169, 181670, 206220, 218004, 254338, 272505, 363340, 381507, 508676, 545010, 635845, 763014, 1090020, 1271690, 1526028, 1907535, 2543380, 3815070, 7630140]

約数ペア:

[(1, 7630140), (2, 3815070), (3, 2543380), (4, 1907535), (5, 1526028), (6, 1271690), (7, 1090020), (10, 763014), (12, 635845), (14, 545010), (15, 508676), (20, 381507), (21, 363340), (28, 272505), (30, 254338), (35, 218004), (37, 206220), (42, 181670), (60, 127169), (70, 109002), (74, 103110), (84, 90835), (105, 72668), (111, 68740), (140, 54501), (148, 51555), (185, 41244), (210, 36334), (222, 34370), (259, 29460), (370, 20622), (420, 18167), (444, 17185), (491, 15540), (518, 14730), (555, 13748), (740, 10311), (777, 9820), (982, 7770), (1036, 7365), (1110, 6874), (1295, 5892), (1473, 5180), (1554, 4910), (1964, 3885), (2220, 3437), (2455, 3108), (2590, 2946)]