723242880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:741

約数の個数: 192

約数和(自身を含む): 2511709200

約数和(自身を除く): 1788466320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 307, 320, 360, 384, 409, 480, 576, 614, 640, 720, 818, 921, 960, 1152, 1227, 1228, 1440, 1535, 1636, 1842, 1920, 2045, 2454, 2456, 2763, 2880, 3070, 3272, 3681, 3684, 4090, 4605, 4908, 4912, 5526, 5760, 6135, 6140, 6544, 7362, 7368, 8180, 9210, 9816, 9824, 11052, 12270, 12280, 13088, 13815, 14724, 14736, 16360, 18405, 18420, 19632, 19648, 22104, 24540, 24560, 26176, 27630, 29448, 29472, 32720, 36810, 36840, 39264, 39296, 44208, 49080, 49120, 52352, 55260, 58896, 58944, 65440, 73620, 73680, 78528, 88416, 98160, 98240, 110520, 117792, 117888, 125563, 130880, 147240, 147360, 157056, 176832, 196320, 196480, 221040, 235584, 251126, 261760, 294480, 294720, 353664, 376689, 392640, 442080, 471168, 502252, 588960, 589440, 627815, 753378, 785280, 884160, 1004504, 1130067, 1177920, 1255630, 1506756, 1768320, 1883445, 2009008, 2260134, 2355840, 2511260, 3013512, 3766890, 4018016, 4520268, 5022520, 5650335, 6027024, 7533780, 8036032, 9040536, 10045040, 11300670, 12054048, 15067560, 16072064, 18081072, 20090080, 22601340, 24108096, 30135120, 36162144, 40180160, 45202680, 48216192, 60270240, 72324288, 80360320, 90405360, 120540480, 144648576, 180810720, 241080960, 361621440, 723242880]

約数ペア:

[(1, 723242880), (2, 361621440), (3, 241080960), (4, 180810720), (5, 144648576), (6, 120540480), (8, 90405360), (9, 80360320), (10, 72324288), (12, 60270240), (15, 48216192), (16, 45202680), (18, 40180160), (20, 36162144), (24, 30135120), (30, 24108096), (32, 22601340), (36, 20090080), (40, 18081072), (45, 16072064), (48, 15067560), (60, 12054048), (64, 11300670), (72, 10045040), (80, 9040536), (90, 8036032), (96, 7533780), (120, 6027024), (128, 5650335), (144, 5022520), (160, 4520268), (180, 4018016), (192, 3766890), (240, 3013512), (288, 2511260), (307, 2355840), (320, 2260134), (360, 2009008), (384, 1883445), (409, 1768320), (480, 1506756), (576, 1255630), (614, 1177920), (640, 1130067), (720, 1004504), (818, 884160), (921, 785280), (960, 753378), (1152, 627815), (1227, 589440), (1228, 588960), (1440, 502252), (1535, 471168), (1636, 442080), (1842, 392640), (1920, 376689), (2045, 353664), (2454, 294720), (2456, 294480), (2763, 261760), (2880, 251126), (3070, 235584), (3272, 221040), (3681, 196480), (3684, 196320), (4090, 176832), (4605, 157056), (4908, 147360), (4912, 147240), (5526, 130880), (5760, 125563), (6135, 117888), (6140, 117792), (6544, 110520), (7362, 98240), (7368, 98160), (8180, 88416), (9210, 78528), (9816, 73680), (9824, 73620), (11052, 65440), (12270, 58944), (12280, 58896), (13088, 55260), (13815, 52352), (14724, 49120), (14736, 49080), (16360, 44208), (18405, 39296), (18420, 39264), (19632, 36840), (19648, 36810), (22104, 32720), (24540, 29472), (24560, 29448), (26176, 27630)]