4124820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 14249088

約数和(自身を除く): 10124268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 61, 69, 70, 84, 92, 98, 105, 115, 122, 138, 140, 147, 161, 183, 196, 210, 230, 244, 245, 276, 294, 305, 322, 345, 366, 420, 427, 460, 483, 490, 588, 610, 644, 690, 732, 735, 805, 854, 915, 966, 980, 1127, 1220, 1281, 1380, 1403, 1470, 1610, 1708, 1830, 1932, 2135, 2254, 2415, 2562, 2806, 2940, 2989, 3220, 3381, 3660, 4209, 4270, 4508, 4830, 5124, 5612, 5635, 5978, 6405, 6762, 7015, 8418, 8540, 8967, 9660, 9821, 11270, 11956, 12810, 13524, 14030, 14945, 16836, 16905, 17934, 19642, 21045, 22540, 25620, 28060, 29463, 29890, 33810, 35868, 39284, 42090, 44835, 49105, 58926, 59780, 67620, 68747, 84180, 89670, 98210, 117852, 137494, 147315, 179340, 196420, 206241, 274988, 294630, 343735, 412482, 589260, 687470, 824964, 1031205, 1374940, 2062410, 4124820]

約数ペア:

[(1, 4124820), (2, 2062410), (3, 1374940), (4, 1031205), (5, 824964), (6, 687470), (7, 589260), (10, 412482), (12, 343735), (14, 294630), (15, 274988), (20, 206241), (21, 196420), (23, 179340), (28, 147315), (30, 137494), (35, 117852), (42, 98210), (46, 89670), (49, 84180), (60, 68747), (61, 67620), (69, 59780), (70, 58926), (84, 49105), (92, 44835), (98, 42090), (105, 39284), (115, 35868), (122, 33810), (138, 29890), (140, 29463), (147, 28060), (161, 25620), (183, 22540), (196, 21045), (210, 19642), (230, 17934), (244, 16905), (245, 16836), (276, 14945), (294, 14030), (305, 13524), (322, 12810), (345, 11956), (366, 11270), (420, 9821), (427, 9660), (460, 8967), (483, 8540), (490, 8418), (588, 7015), (610, 6762), (644, 6405), (690, 5978), (732, 5635), (735, 5612), (805, 5124), (854, 4830), (915, 4508), (966, 4270), (980, 4209), (1127, 3660), (1220, 3381), (1281, 3220), (1380, 2989), (1403, 2940), (1470, 2806), (1610, 2562), (1708, 2415), (1830, 2254), (1932, 2135)]