515744820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1321}}^1$

素因数の和:1583

約数の個数: 120

約数和(自身を含む): 1625853768

約数和(自身を除く): 1110108948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 241, 270, 324, 405, 482, 540, 723, 810, 964, 1205, 1321, 1446, 1620, 2169, 2410, 2642, 2892, 3615, 3963, 4338, 4820, 5284, 6507, 6605, 7230, 7926, 8676, 10845, 11889, 13014, 13210, 14460, 15852, 19521, 19815, 21690, 23778, 26028, 26420, 32535, 35667, 39042, 39630, 43380, 47556, 59445, 65070, 71334, 78084, 79260, 97605, 107001, 118890, 130140, 142668, 178335, 195210, 214002, 237780, 318361, 356670, 390420, 428004, 535005, 636722, 713340, 955083, 1070010, 1273444, 1591805, 1910166, 2140020, 2865249, 3183610, 3820332, 4775415, 5730498, 6367220, 8595747, 9550830, 11460996, 14326245, 17191494, 19101660, 25787241, 28652490, 34382988, 42978735, 51574482, 57304980, 85957470, 103148964, 128936205, 171914940, 257872410, 515744820]

約数ペア:

[(1, 515744820), (2, 257872410), (3, 171914940), (4, 128936205), (5, 103148964), (6, 85957470), (9, 57304980), (10, 51574482), (12, 42978735), (15, 34382988), (18, 28652490), (20, 25787241), (27, 19101660), (30, 17191494), (36, 14326245), (45, 11460996), (54, 9550830), (60, 8595747), (81, 6367220), (90, 5730498), (108, 4775415), (135, 3820332), (162, 3183610), (180, 2865249), (241, 2140020), (270, 1910166), (324, 1591805), (405, 1273444), (482, 1070010), (540, 955083), (723, 713340), (810, 636722), (964, 535005), (1205, 428004), (1321, 390420), (1446, 356670), (1620, 318361), (2169, 237780), (2410, 214002), (2642, 195210), (2892, 178335), (3615, 142668), (3963, 130140), (4338, 118890), (4820, 107001), (5284, 97605), (6507, 79260), (6605, 78084), (7230, 71334), (7926, 65070), (8676, 59445), (10845, 47556), (11889, 43380), (13014, 39630), (13210, 39042), (14460, 35667), (15852, 32535), (19521, 26420), (19815, 26028), (21690, 23778)]