72059040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 248215968

約数和(自身を除く): 176156928

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, 72, 80, 90, 96, 120, 144, 160, 163, 180, 240, 288, 307, 326, 360, 480, 489, 614, 652, 720, 815, 921, 978, 1228, 1304, 1440, 1467, 1535, 1630, 1842, 1956, 2445, 2456, 2608, 2763, 2934, 3070, 3260, 3684, 3912, 4605, 4890, 4912, 5216, 5526, 5868, 6140, 6520, 7335, 7368, 7824, 9210, 9780, 9824, 11052, 11736, 12280, 13040, 13815, 14670, 14736, 15648, 18420, 19560, 22104, 23472, 24560, 26080, 27630, 29340, 29472, 36840, 39120, 44208, 46944, 49120, 50041, 55260, 58680, 73680, 78240, 88416, 100082, 110520, 117360, 147360, 150123, 200164, 221040, 234720, 250205, 300246, 400328, 442080, 450369, 500410, 600492, 750615, 800656, 900738, 1000820, 1200984, 1501230, 1601312, 1801476, 2001640, 2251845, 2401968, 3002460, 3602952, 4003280, 4503690, 4803936, 6004920, 7205904, 8006560, 9007380, 12009840, 14411808, 18014760, 24019680, 36029520, 72059040]

約数ペア:

[(1, 72059040), (2, 36029520), (3, 24019680), (4, 18014760), (5, 14411808), (6, 12009840), (8, 9007380), (9, 8006560), (10, 7205904), (12, 6004920), (15, 4803936), (16, 4503690), (18, 4003280), (20, 3602952), (24, 3002460), (30, 2401968), (32, 2251845), (36, 2001640), (40, 1801476), (45, 1601312), (48, 1501230), (60, 1200984), (72, 1000820), (80, 900738), (90, 800656), (96, 750615), (120, 600492), (144, 500410), (160, 450369), (163, 442080), (180, 400328), (240, 300246), (288, 250205), (307, 234720), (326, 221040), (360, 200164), (480, 150123), (489, 147360), (614, 117360), (652, 110520), (720, 100082), (815, 88416), (921, 78240), (978, 73680), (1228, 58680), (1304, 55260), (1440, 50041), (1467, 49120), (1535, 46944), (1630, 44208), (1842, 39120), (1956, 36840), (2445, 29472), (2456, 29340), (2608, 27630), (2763, 26080), (2934, 24560), (3070, 23472), (3260, 22104), (3684, 19560), (3912, 18420), (4605, 15648), (4890, 14736), (4912, 14670), (5216, 13815), (5526, 13040), (5868, 12280), (6140, 11736), (6520, 11052), (7335, 9824), (7368, 9780), (7824, 9210)]