749579040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{74363}}^1$

素因数の和:74391

約数の個数: 144

約数和(自身を含む): 2923397568

約数和(自身を除く): 2173818528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 74363, 148726, 223089, 297452, 371815, 446178, 520541, 594904, 669267, 743630, 892356, 1041082, 1115445, 1189808, 1338534, 1487260, 1561623, 1784712, 2082164, 2230890, 2379616, 2602705, 2677068, 2974520, 3123246, 3346335, 3569424, 4164328, 4461780, 4684869, 5205410, 5354136, 5949040, 6246492, 6692670, 7138848, 7808115, 8328656, 8923560, 9369738, 10410820, 10708272, 11898080, 12492984, 13385340, 15616230, 16657312, 17847120, 18739476, 20821640, 21416544, 23424345, 24985968, 26770680, 31232460, 35694240, 37478952, 41643280, 46848690, 49971936, 53541360, 62464920, 74957904, 83286560, 93697380, 107082720, 124929840, 149915808, 187394760, 249859680, 374789520, 749579040]

約数ペア:

[(1, 749579040), (2, 374789520), (3, 249859680), (4, 187394760), (5, 149915808), (6, 124929840), (7, 107082720), (8, 93697380), (9, 83286560), (10, 74957904), (12, 62464920), (14, 53541360), (15, 49971936), (16, 46848690), (18, 41643280), (20, 37478952), (21, 35694240), (24, 31232460), (28, 26770680), (30, 24985968), (32, 23424345), (35, 21416544), (36, 20821640), (40, 18739476), (42, 17847120), (45, 16657312), (48, 15616230), (56, 13385340), (60, 12492984), (63, 11898080), (70, 10708272), (72, 10410820), (80, 9369738), (84, 8923560), (90, 8328656), (96, 7808115), (105, 7138848), (112, 6692670), (120, 6246492), (126, 5949040), (140, 5354136), (144, 5205410), (160, 4684869), (168, 4461780), (180, 4164328), (210, 3569424), (224, 3346335), (240, 3123246), (252, 2974520), (280, 2677068), (288, 2602705), (315, 2379616), (336, 2230890), (360, 2082164), (420, 1784712), (480, 1561623), (504, 1487260), (560, 1338534), (630, 1189808), (672, 1115445), (720, 1041082), (840, 892356), (1008, 743630), (1120, 669267), (1260, 594904), (1440, 520541), (1680, 446178), (2016, 371815), (2520, 297452), (3360, 223089), (5040, 148726), (10080, 74363)]