744989640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3413}}^1$

素因数の和:3551

約数の個数: 128

約数和(自身を含む): 2389253760

約数和(自身を除く): 1644264120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 107, 120, 136, 170, 204, 214, 255, 321, 340, 408, 428, 510, 535, 642, 680, 856, 1020, 1070, 1284, 1605, 1819, 2040, 2140, 2568, 3210, 3413, 3638, 4280, 5457, 6420, 6826, 7276, 9095, 10239, 10914, 12840, 13652, 14552, 17065, 18190, 20478, 21828, 27285, 27304, 34130, 36380, 40956, 43656, 51195, 54570, 58021, 68260, 72760, 81912, 102390, 109140, 116042, 136520, 174063, 204780, 218280, 232084, 290105, 348126, 365191, 409560, 464168, 580210, 696252, 730382, 870315, 1095573, 1160420, 1392504, 1460764, 1740630, 1825955, 2191146, 2320840, 2921528, 3481260, 3651910, 4382292, 5477865, 6208247, 6962520, 7303820, 8764584, 10955730, 12416494, 14607640, 18624741, 21911460, 24832988, 31041235, 37249482, 43822920, 49665976, 62082470, 74498964, 93123705, 124164940, 148997928, 186247410, 248329880, 372494820, 744989640]

約数ペア:

[(1, 744989640), (2, 372494820), (3, 248329880), (4, 186247410), (5, 148997928), (6, 124164940), (8, 93123705), (10, 74498964), (12, 62082470), (15, 49665976), (17, 43822920), (20, 37249482), (24, 31041235), (30, 24832988), (34, 21911460), (40, 18624741), (51, 14607640), (60, 12416494), (68, 10955730), (85, 8764584), (102, 7303820), (107, 6962520), (120, 6208247), (136, 5477865), (170, 4382292), (204, 3651910), (214, 3481260), (255, 2921528), (321, 2320840), (340, 2191146), (408, 1825955), (428, 1740630), (510, 1460764), (535, 1392504), (642, 1160420), (680, 1095573), (856, 870315), (1020, 730382), (1070, 696252), (1284, 580210), (1605, 464168), (1819, 409560), (2040, 365191), (2140, 348126), (2568, 290105), (3210, 232084), (3413, 218280), (3638, 204780), (4280, 174063), (5457, 136520), (6420, 116042), (6826, 109140), (7276, 102390), (9095, 81912), (10239, 72760), (10914, 68260), (12840, 58021), (13652, 54570), (14552, 51195), (17065, 43656), (18190, 40956), (20478, 36380), (21828, 34130), (27285, 27304)]