480486720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:717

約数の個数: 224

約数和(自身を含む): 1760329728

約数和(自身を除く): 1279843008

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, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 192, 210, 224, 240, 254, 280, 320, 336, 381, 420, 448, 480, 508, 560, 563, 635, 672, 762, 840, 889, 960, 1016, 1120, 1126, 1270, 1344, 1524, 1680, 1689, 1778, 1905, 2032, 2240, 2252, 2540, 2667, 2815, 3048, 3360, 3378, 3556, 3810, 3941, 4064, 4445, 4504, 5080, 5334, 5630, 6096, 6720, 6756, 7112, 7620, 7882, 8128, 8445, 8890, 9008, 10160, 10668, 11260, 11823, 12192, 13335, 13512, 14224, 15240, 15764, 16890, 17780, 18016, 19705, 20320, 21336, 22520, 23646, 24384, 26670, 27024, 28448, 30480, 31528, 33780, 35560, 36032, 39410, 40640, 42672, 45040, 47292, 53340, 54048, 56896, 59115, 60960, 63056, 67560, 71120, 71501, 78820, 85344, 90080, 94584, 106680, 108096, 118230, 121920, 126112, 135120, 142240, 143002, 157640, 170688, 180160, 189168, 213360, 214503, 236460, 252224, 270240, 284480, 286004, 315280, 357505, 378336, 426720, 429006, 472920, 500507, 540480, 572008, 630560, 715010, 756672, 853440, 858012, 945840, 1001014, 1072515, 1144016, 1261120, 1430020, 1501521, 1716024, 1891680, 2002028, 2145030, 2288032, 2502535, 2860040, 3003042, 3432048, 3783360, 4004056, 4290060, 4576064, 5005070, 5720080, 6006084, 6864096, 7507605, 8008112, 8580120, 10010140, 11440160, 12012168, 13728192, 15015210, 16016224, 17160240, 20020280, 22880320, 24024336, 30030420, 32032448, 34320480, 40040560, 48048672, 60060840, 68640960, 80081120, 96097344, 120121680, 160162240, 240243360, 480486720]

約数ペア:

[(1, 480486720), (2, 240243360), (3, 160162240), (4, 120121680), (5, 96097344), (6, 80081120), (7, 68640960), (8, 60060840), (10, 48048672), (12, 40040560), (14, 34320480), (15, 32032448), (16, 30030420), (20, 24024336), (21, 22880320), (24, 20020280), (28, 17160240), (30, 16016224), (32, 15015210), (35, 13728192), (40, 12012168), (42, 11440160), (48, 10010140), (56, 8580120), (60, 8008112), (64, 7507605), (70, 6864096), (80, 6006084), (84, 5720080), (96, 5005070), (105, 4576064), (112, 4290060), (120, 4004056), (127, 3783360), (140, 3432048), (160, 3003042), (168, 2860040), (192, 2502535), (210, 2288032), (224, 2145030), (240, 2002028), (254, 1891680), (280, 1716024), (320, 1501521), (336, 1430020), (381, 1261120), (420, 1144016), (448, 1072515), (480, 1001014), (508, 945840), (560, 858012), (563, 853440), (635, 756672), (672, 715010), (762, 630560), (840, 572008), (889, 540480), (960, 500507), (1016, 472920), (1120, 429006), (1126, 426720), (1270, 378336), (1344, 357505), (1524, 315280), (1680, 286004), (1689, 284480), (1778, 270240), (1905, 252224), (2032, 236460), (2240, 214503), (2252, 213360), (2540, 189168), (2667, 180160), (2815, 170688), (3048, 157640), (3360, 143002), (3378, 142240), (3556, 135120), (3810, 126112), (3941, 121920), (4064, 118230), (4445, 108096), (4504, 106680), (5080, 94584), (5334, 90080), (5630, 85344), (6096, 78820), (6720, 71501), (6756, 71120), (7112, 67560), (7620, 63056), (7882, 60960), (8128, 59115), (8445, 56896), (8890, 54048), (9008, 53340), (10160, 47292), (10668, 45040), (11260, 42672), (11823, 40640), (12192, 39410), (13335, 36032), (13512, 35560), (14224, 33780), (15240, 31528), (15764, 30480), (16890, 28448), (17780, 27024), (18016, 26670), (19705, 24384), (20320, 23646), (21336, 22520)]