1263066720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{55987}}^1$

素因数の和:56052

約数の個数: 96

約数和(自身を含む): 4063385088

約数和(自身を除く): 2800318368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1880, 2256, 2820, 3760, 4512, 5640, 7520, 11280, 22560, 55987, 111974, 167961, 223948, 279935, 335922, 447896, 559870, 671844, 839805, 895792, 1119740, 1343688, 1679610, 1791584, 2239480, 2631389, 2687376, 3359220, 4478960, 5262778, 5374752, 6718440, 7894167, 8957920, 10525556, 13156945, 13436880, 15788334, 21051112, 26313890, 26873760, 31576668, 39470835, 42102224, 52627780, 63153336, 78941670, 84204448, 105255560, 126306672, 157883340, 210511120, 252613344, 315766680, 421022240, 631533360, 1263066720]

約数ペア:

[(1, 1263066720), (2, 631533360), (3, 421022240), (4, 315766680), (5, 252613344), (6, 210511120), (8, 157883340), (10, 126306672), (12, 105255560), (15, 84204448), (16, 78941670), (20, 63153336), (24, 52627780), (30, 42102224), (32, 39470835), (40, 31576668), (47, 26873760), (48, 26313890), (60, 21051112), (80, 15788334), (94, 13436880), (96, 13156945), (120, 10525556), (141, 8957920), (160, 7894167), (188, 6718440), (235, 5374752), (240, 5262778), (282, 4478960), (376, 3359220), (470, 2687376), (480, 2631389), (564, 2239480), (705, 1791584), (752, 1679610), (940, 1343688), (1128, 1119740), (1410, 895792), (1504, 839805), (1880, 671844), (2256, 559870), (2820, 447896), (3760, 335922), (4512, 279935), (5640, 223948), (7520, 167961), (11280, 111974), (22560, 55987)]