13556640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 43497216

約数和(自身を除く): 29940576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 463, 480, 488, 610, 732, 915, 926, 976, 1220, 1389, 1464, 1830, 1852, 1952, 2315, 2440, 2778, 2928, 3660, 3704, 4630, 4880, 5556, 5856, 6945, 7320, 7408, 9260, 9760, 11112, 13890, 14640, 14816, 18520, 22224, 27780, 28243, 29280, 37040, 44448, 55560, 56486, 74080, 84729, 111120, 112972, 141215, 169458, 222240, 225944, 282430, 338916, 423645, 451888, 564860, 677832, 847290, 903776, 1129720, 1355664, 1694580, 2259440, 2711328, 3389160, 4518880, 6778320, 13556640]

約数ペア:

[(1, 13556640), (2, 6778320), (3, 4518880), (4, 3389160), (5, 2711328), (6, 2259440), (8, 1694580), (10, 1355664), (12, 1129720), (15, 903776), (16, 847290), (20, 677832), (24, 564860), (30, 451888), (32, 423645), (40, 338916), (48, 282430), (60, 225944), (61, 222240), (80, 169458), (96, 141215), (120, 112972), (122, 111120), (160, 84729), (183, 74080), (240, 56486), (244, 55560), (305, 44448), (366, 37040), (463, 29280), (480, 28243), (488, 27780), (610, 22224), (732, 18520), (915, 14816), (926, 14640), (976, 13890), (1220, 11112), (1389, 9760), (1464, 9260), (1830, 7408), (1852, 7320), (1952, 6945), (2315, 5856), (2440, 5556), (2778, 4880), (2928, 4630), (3660, 3704)]