127089840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8681}}^1$

素因数の和:8758

約数の個数: 80

約数和(自身を含む): 400483296

約数和(自身を除く): 273393456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 8681, 14640, 17362, 26043, 34724, 43405, 52086, 69448, 86810, 104172, 130215, 138896, 173620, 208344, 260430, 347240, 416688, 520860, 529541, 694480, 1041720, 1059082, 1588623, 2083440, 2118164, 2647705, 3177246, 4236328, 5295410, 6354492, 7943115, 8472656, 10590820, 12708984, 15886230, 21181640, 25417968, 31772460, 42363280, 63544920, 127089840]

約数ペア:

[(1, 127089840), (2, 63544920), (3, 42363280), (4, 31772460), (5, 25417968), (6, 21181640), (8, 15886230), (10, 12708984), (12, 10590820), (15, 8472656), (16, 7943115), (20, 6354492), (24, 5295410), (30, 4236328), (40, 3177246), (48, 2647705), (60, 2118164), (61, 2083440), (80, 1588623), (120, 1059082), (122, 1041720), (183, 694480), (240, 529541), (244, 520860), (305, 416688), (366, 347240), (488, 260430), (610, 208344), (732, 173620), (915, 138896), (976, 130215), (1220, 104172), (1464, 86810), (1830, 69448), (2440, 52086), (2928, 43405), (3660, 34724), (4880, 26043), (7320, 17362), (8681, 14640)]