4278175320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{2477}}^1$

素因数の和:2917

約数の個数: 128

約数和(自身を含む): 13220625600

約数和(自身を除く): 8942450280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 389, 444, 555, 740, 778, 888, 1110, 1167, 1480, 1556, 1945, 2220, 2334, 2477, 3112, 3890, 4440, 4668, 4954, 5835, 7431, 7780, 9336, 9908, 11670, 12385, 14393, 14862, 15560, 19816, 23340, 24770, 28786, 29724, 37155, 43179, 46680, 49540, 57572, 59448, 71965, 74310, 86358, 91649, 99080, 115144, 143930, 148620, 172716, 183298, 215895, 274947, 287860, 297240, 345432, 366596, 431790, 458245, 549894, 575720, 733192, 863580, 916490, 963553, 1099788, 1374735, 1727160, 1832980, 1927106, 2199576, 2749470, 2890659, 3665960, 3854212, 4817765, 5498940, 5781318, 7708424, 9635530, 10997880, 11562636, 14453295, 19271060, 23125272, 28906590, 35651461, 38542120, 57813180, 71302922, 106954383, 115626360, 142605844, 178257305, 213908766, 285211688, 356514610, 427817532, 534771915, 713029220, 855635064, 1069543830, 1426058440, 2139087660, 4278175320]

約数ペア:

[(1, 4278175320), (2, 2139087660), (3, 1426058440), (4, 1069543830), (5, 855635064), (6, 713029220), (8, 534771915), (10, 427817532), (12, 356514610), (15, 285211688), (20, 213908766), (24, 178257305), (30, 142605844), (37, 115626360), (40, 106954383), (60, 71302922), (74, 57813180), (111, 38542120), (120, 35651461), (148, 28906590), (185, 23125272), (222, 19271060), (296, 14453295), (370, 11562636), (389, 10997880), (444, 9635530), (555, 7708424), (740, 5781318), (778, 5498940), (888, 4817765), (1110, 3854212), (1167, 3665960), (1480, 2890659), (1556, 2749470), (1945, 2199576), (2220, 1927106), (2334, 1832980), (2477, 1727160), (3112, 1374735), (3890, 1099788), (4440, 963553), (4668, 916490), (4954, 863580), (5835, 733192), (7431, 575720), (7780, 549894), (9336, 458245), (9908, 431790), (11670, 366596), (12385, 345432), (14393, 297240), (14862, 287860), (15560, 274947), (19816, 215895), (23340, 183298), (24770, 172716), (28786, 148620), (29724, 143930), (37155, 115144), (43179, 99080), (46680, 91649), (49540, 86358), (57572, 74310), (59448, 71965)]