47455560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2161}}^1$

素因数の和:2239

約数の個数: 96

約数和(自身を含む): 156831480

約数和(自身を除く): 109375920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2161, 2196, 2440, 2745, 3660, 4322, 4392, 5490, 6483, 7320, 8644, 10805, 10980, 12966, 17288, 19449, 21610, 21960, 25932, 32415, 38898, 43220, 51864, 64830, 77796, 86440, 97245, 129660, 131821, 155592, 194490, 259320, 263642, 388980, 395463, 527284, 659105, 777960, 790926, 1054568, 1186389, 1318210, 1581852, 1977315, 2372778, 2636420, 3163704, 3954630, 4745556, 5272840, 5931945, 7909260, 9491112, 11863890, 15818520, 23727780, 47455560]

約数ペア:

[(1, 47455560), (2, 23727780), (3, 15818520), (4, 11863890), (5, 9491112), (6, 7909260), (8, 5931945), (9, 5272840), (10, 4745556), (12, 3954630), (15, 3163704), (18, 2636420), (20, 2372778), (24, 1977315), (30, 1581852), (36, 1318210), (40, 1186389), (45, 1054568), (60, 790926), (61, 777960), (72, 659105), (90, 527284), (120, 395463), (122, 388980), (180, 263642), (183, 259320), (244, 194490), (305, 155592), (360, 131821), (366, 129660), (488, 97245), (549, 86440), (610, 77796), (732, 64830), (915, 51864), (1098, 43220), (1220, 38898), (1464, 32415), (1830, 25932), (2161, 21960), (2196, 21610), (2440, 19449), (2745, 17288), (3660, 12966), (4322, 10980), (4392, 10805), (5490, 8644), (6483, 7320)]