13721880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2789}}^1$

素因数の和:2844

約数の個数: 64

約数和(自身を含む): 42184800

約数和(自身を除く): 28462920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 2789, 4920, 5578, 8367, 11156, 13945, 16734, 22312, 27890, 33468, 41835, 55780, 66936, 83670, 111560, 114349, 167340, 228698, 334680, 343047, 457396, 571745, 686094, 914792, 1143490, 1372188, 1715235, 2286980, 2744376, 3430470, 4573960, 6860940, 13721880]

約数ペア:

[(1, 13721880), (2, 6860940), (3, 4573960), (4, 3430470), (5, 2744376), (6, 2286980), (8, 1715235), (10, 1372188), (12, 1143490), (15, 914792), (20, 686094), (24, 571745), (30, 457396), (40, 343047), (41, 334680), (60, 228698), (82, 167340), (120, 114349), (123, 111560), (164, 83670), (205, 66936), (246, 55780), (328, 41835), (410, 33468), (492, 27890), (615, 22312), (820, 16734), (984, 13945), (1230, 11156), (1640, 8367), (2460, 5578), (2789, 4920)]