13778880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:514

約数の個数: 112

約数和(自身を含む): 45256704

約数和(自身を除く): 31477824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 463, 465, 480, 496, 620, 744, 926, 930, 960, 992, 1240, 1389, 1488, 1852, 1860, 1984, 2315, 2480, 2778, 2976, 3704, 3720, 4630, 4960, 5556, 5952, 6945, 7408, 7440, 9260, 9920, 11112, 13890, 14353, 14816, 14880, 18520, 22224, 27780, 28706, 29632, 29760, 37040, 43059, 44448, 55560, 57412, 71765, 74080, 86118, 88896, 111120, 114824, 143530, 148160, 172236, 215295, 222240, 229648, 287060, 344472, 430590, 444480, 459296, 574120, 688944, 861180, 918592, 1148240, 1377888, 1722360, 2296480, 2755776, 3444720, 4592960, 6889440, 13778880]

約数ペア:

[(1, 13778880), (2, 6889440), (3, 4592960), (4, 3444720), (5, 2755776), (6, 2296480), (8, 1722360), (10, 1377888), (12, 1148240), (15, 918592), (16, 861180), (20, 688944), (24, 574120), (30, 459296), (31, 444480), (32, 430590), (40, 344472), (48, 287060), (60, 229648), (62, 222240), (64, 215295), (80, 172236), (93, 148160), (96, 143530), (120, 114824), (124, 111120), (155, 88896), (160, 86118), (186, 74080), (192, 71765), (240, 57412), (248, 55560), (310, 44448), (320, 43059), (372, 37040), (463, 29760), (465, 29632), (480, 28706), (496, 27780), (620, 22224), (744, 18520), (926, 14880), (930, 14816), (960, 14353), (992, 13890), (1240, 11112), (1389, 9920), (1488, 9260), (1852, 7440), (1860, 7408), (1984, 6945), (2315, 5952), (2480, 5556), (2778, 4960), (2976, 4630), (3704, 3720)]