123929880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25189}}^1$

素因数の和:25244

約数の個数: 64

約数和(自身を含む): 380872800

約数和(自身を除く): 256942920

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, 4920, 25189, 50378, 75567, 100756, 125945, 151134, 201512, 251890, 302268, 377835, 503780, 604536, 755670, 1007560, 1032749, 1511340, 2065498, 3022680, 3098247, 4130996, 5163745, 6196494, 8261992, 10327490, 12392988, 15491235, 20654980, 24785976, 30982470, 41309960, 61964940, 123929880]

約数ペア:

[(1, 123929880), (2, 61964940), (3, 41309960), (4, 30982470), (5, 24785976), (6, 20654980), (8, 15491235), (10, 12392988), (12, 10327490), (15, 8261992), (20, 6196494), (24, 5163745), (30, 4130996), (40, 3098247), (41, 3022680), (60, 2065498), (82, 1511340), (120, 1032749), (123, 1007560), (164, 755670), (205, 604536), (246, 503780), (328, 377835), (410, 302268), (492, 251890), (615, 201512), (820, 151134), (984, 125945), (1230, 100756), (1640, 75567), (2460, 50378), (4920, 25189)]