4128480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 14624064

約数和(自身を除く): 10495584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 61, 72, 80, 90, 94, 96, 120, 122, 141, 144, 160, 180, 183, 188, 235, 240, 244, 282, 288, 305, 360, 366, 376, 423, 470, 480, 488, 549, 564, 610, 705, 720, 732, 752, 846, 915, 940, 976, 1098, 1128, 1220, 1410, 1440, 1464, 1504, 1692, 1830, 1880, 1952, 2115, 2196, 2256, 2440, 2745, 2820, 2867, 2928, 3384, 3660, 3760, 4230, 4392, 4512, 4880, 5490, 5640, 5734, 5856, 6768, 7320, 7520, 8460, 8601, 8784, 9760, 10980, 11280, 11468, 13536, 14335, 14640, 16920, 17202, 17568, 21960, 22560, 22936, 25803, 28670, 29280, 33840, 34404, 43005, 43920, 45872, 51606, 57340, 67680, 68808, 86010, 87840, 91744, 103212, 114680, 129015, 137616, 172020, 206424, 229360, 258030, 275232, 344040, 412848, 458720, 516060, 688080, 825696, 1032120, 1376160, 2064240, 4128480]

約数ペア:

[(1, 4128480), (2, 2064240), (3, 1376160), (4, 1032120), (5, 825696), (6, 688080), (8, 516060), (9, 458720), (10, 412848), (12, 344040), (15, 275232), (16, 258030), (18, 229360), (20, 206424), (24, 172020), (30, 137616), (32, 129015), (36, 114680), (40, 103212), (45, 91744), (47, 87840), (48, 86010), (60, 68808), (61, 67680), (72, 57340), (80, 51606), (90, 45872), (94, 43920), (96, 43005), (120, 34404), (122, 33840), (141, 29280), (144, 28670), (160, 25803), (180, 22936), (183, 22560), (188, 21960), (235, 17568), (240, 17202), (244, 16920), (282, 14640), (288, 14335), (305, 13536), (360, 11468), (366, 11280), (376, 10980), (423, 9760), (470, 8784), (480, 8601), (488, 8460), (549, 7520), (564, 7320), (610, 6768), (705, 5856), (720, 5734), (732, 5640), (752, 5490), (846, 4880), (915, 4512), (940, 4392), (976, 4230), (1098, 3760), (1128, 3660), (1220, 3384), (1410, 2928), (1440, 2867), (1464, 2820), (1504, 2745), (1692, 2440), (1830, 2256), (1880, 2196), (1952, 2115)]