4789260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{181}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 17428320

約数和(自身を除く): 12639060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 181, 189, 196, 210, 245, 252, 270, 294, 315, 362, 378, 420, 441, 490, 540, 543, 588, 630, 724, 735, 756, 882, 905, 945, 980, 1086, 1260, 1267, 1323, 1470, 1629, 1764, 1810, 1890, 2172, 2205, 2534, 2646, 2715, 2940, 3258, 3620, 3780, 3801, 4410, 4887, 5068, 5292, 5430, 6335, 6516, 6615, 7602, 8145, 8820, 8869, 9774, 10860, 11403, 12670, 13230, 15204, 16290, 17738, 19005, 19548, 22806, 24435, 25340, 26460, 26607, 32580, 34209, 35476, 38010, 44345, 45612, 48870, 53214, 57015, 68418, 76020, 79821, 88690, 97740, 106428, 114030, 133035, 136836, 159642, 171045, 177380, 228060, 239463, 266070, 319284, 342090, 399105, 478926, 532140, 684180, 798210, 957852, 1197315, 1596420, 2394630, 4789260]

約数ペア:

[(1, 4789260), (2, 2394630), (3, 1596420), (4, 1197315), (5, 957852), (6, 798210), (7, 684180), (9, 532140), (10, 478926), (12, 399105), (14, 342090), (15, 319284), (18, 266070), (20, 239463), (21, 228060), (27, 177380), (28, 171045), (30, 159642), (35, 136836), (36, 133035), (42, 114030), (45, 106428), (49, 97740), (54, 88690), (60, 79821), (63, 76020), (70, 68418), (84, 57015), (90, 53214), (98, 48870), (105, 45612), (108, 44345), (126, 38010), (135, 35476), (140, 34209), (147, 32580), (180, 26607), (181, 26460), (189, 25340), (196, 24435), (210, 22806), (245, 19548), (252, 19005), (270, 17738), (294, 16290), (315, 15204), (362, 13230), (378, 12670), (420, 11403), (441, 10860), (490, 9774), (540, 8869), (543, 8820), (588, 8145), (630, 7602), (724, 6615), (735, 6516), (756, 6335), (882, 5430), (905, 5292), (945, 5068), (980, 4887), (1086, 4410), (1260, 3801), (1267, 3780), (1323, 3620), (1470, 3258), (1629, 2940), (1764, 2715), (1810, 2646), (1890, 2534), (2172, 2205)]