247859760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25189}}^1$

素因数の和:25246

約数の個数: 80

約数和(自身を含む): 787137120

約数和(自身を除く): 539277360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 25189, 50378, 75567, 100756, 125945, 151134, 201512, 251890, 302268, 377835, 403024, 503780, 604536, 755670, 1007560, 1032749, 1209072, 1511340, 2015120, 2065498, 3022680, 3098247, 4130996, 5163745, 6045360, 6196494, 8261992, 10327490, 12392988, 15491235, 16523984, 20654980, 24785976, 30982470, 41309960, 49571952, 61964940, 82619920, 123929880, 247859760]

約数ペア:

[(1, 247859760), (2, 123929880), (3, 82619920), (4, 61964940), (5, 49571952), (6, 41309960), (8, 30982470), (10, 24785976), (12, 20654980), (15, 16523984), (16, 15491235), (20, 12392988), (24, 10327490), (30, 8261992), (40, 6196494), (41, 6045360), (48, 5163745), (60, 4130996), (80, 3098247), (82, 3022680), (120, 2065498), (123, 2015120), (164, 1511340), (205, 1209072), (240, 1032749), (246, 1007560), (328, 755670), (410, 604536), (492, 503780), (615, 403024), (656, 377835), (820, 302268), (984, 251890), (1230, 201512), (1640, 151134), (1968, 125945), (2460, 100756), (3280, 75567), (4920, 50378), (9840, 25189)]