1207758720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1333

約数の個数: 256

約数和(自身を含む): 4463585280

約数和(自身を除く): 3255826560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 128, 140, 146, 160, 168, 192, 210, 219, 224, 240, 280, 292, 320, 336, 365, 384, 420, 438, 448, 480, 511, 560, 584, 640, 672, 730, 840, 876, 896, 960, 1022, 1095, 1120, 1168, 1231, 1344, 1460, 1533, 1680, 1752, 1920, 2044, 2190, 2240, 2336, 2462, 2555, 2688, 2920, 3066, 3360, 3504, 3693, 4088, 4380, 4480, 4672, 4924, 5110, 5840, 6132, 6155, 6720, 7008, 7386, 7665, 8176, 8617, 8760, 9344, 9848, 10220, 11680, 12264, 12310, 13440, 14016, 14772, 15330, 16352, 17234, 17520, 18465, 19696, 20440, 23360, 24528, 24620, 25851, 28032, 29544, 30660, 32704, 34468, 35040, 36930, 39392, 40880, 43085, 46720, 49056, 49240, 51702, 59088, 61320, 65408, 68936, 70080, 73860, 78784, 81760, 86170, 89863, 98112, 98480, 103404, 118176, 122640, 129255, 137872, 140160, 147720, 157568, 163520, 172340, 179726, 196224, 196960, 206808, 236352, 245280, 258510, 269589, 275744, 295440, 327040, 344680, 359452, 393920, 413616, 449315, 472704, 490560, 517020, 539178, 551488, 590880, 629041, 689360, 718904, 787840, 827232, 898630, 981120, 1034040, 1078356, 1102976, 1181760, 1258082, 1347945, 1378720, 1437808, 1654464, 1797260, 1887123, 2068080, 2156712, 2363520, 2516164, 2695890, 2757440, 2875616, 3145205, 3308928, 3594520, 3774246, 4136160, 4313424, 5032328, 5391780, 5514880, 5751232, 6290410, 7189040, 7548492, 8272320, 8626848, 9435615, 10064656, 10783560, 11502464, 12580820, 14378080, 15096984, 16544640, 17253696, 18871230, 20129312, 21567120, 25161640, 28756160, 30193968, 34507392, 37742460, 40258624, 43134240, 50323280, 57512320, 60387936, 75484920, 80517248, 86268480, 100646560, 120775872, 150969840, 172536960, 201293120, 241551744, 301939680, 402586240, 603879360, 1207758720]

約数ペア:

[(1, 1207758720), (2, 603879360), (3, 402586240), (4, 301939680), (5, 241551744), (6, 201293120), (7, 172536960), (8, 150969840), (10, 120775872), (12, 100646560), (14, 86268480), (15, 80517248), (16, 75484920), (20, 60387936), (21, 57512320), (24, 50323280), (28, 43134240), (30, 40258624), (32, 37742460), (35, 34507392), (40, 30193968), (42, 28756160), (48, 25161640), (56, 21567120), (60, 20129312), (64, 18871230), (70, 17253696), (73, 16544640), (80, 15096984), (84, 14378080), (96, 12580820), (105, 11502464), (112, 10783560), (120, 10064656), (128, 9435615), (140, 8626848), (146, 8272320), (160, 7548492), (168, 7189040), (192, 6290410), (210, 5751232), (219, 5514880), (224, 5391780), (240, 5032328), (280, 4313424), (292, 4136160), (320, 3774246), (336, 3594520), (365, 3308928), (384, 3145205), (420, 2875616), (438, 2757440), (448, 2695890), (480, 2516164), (511, 2363520), (560, 2156712), (584, 2068080), (640, 1887123), (672, 1797260), (730, 1654464), (840, 1437808), (876, 1378720), (896, 1347945), (960, 1258082), (1022, 1181760), (1095, 1102976), (1120, 1078356), (1168, 1034040), (1231, 981120), (1344, 898630), (1460, 827232), (1533, 787840), (1680, 718904), (1752, 689360), (1920, 629041), (2044, 590880), (2190, 551488), (2240, 539178), (2336, 517020), (2462, 490560), (2555, 472704), (2688, 449315), (2920, 413616), (3066, 393920), (3360, 359452), (3504, 344680), (3693, 327040), (4088, 295440), (4380, 275744), (4480, 269589), (4672, 258510), (4924, 245280), (5110, 236352), (5840, 206808), (6132, 196960), (6155, 196224), (6720, 179726), (7008, 172340), (7386, 163520), (7665, 157568), (8176, 147720), (8617, 140160), (8760, 137872), (9344, 129255), (9848, 122640), (10220, 118176), (11680, 103404), (12264, 98480), (12310, 98112), (13440, 89863), (14016, 86170), (14772, 81760), (15330, 78784), (16352, 73860), (17234, 70080), (17520, 68936), (18465, 65408), (19696, 61320), (20440, 59088), (23360, 51702), (24528, 49240), (24620, 49056), (25851, 46720), (28032, 43085), (29544, 40880), (30660, 39392), (32704, 36930), (34468, 35040)]