123734940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12809}}^1$

素因数の和:12851

約数の個数: 96

約数和(自身を含む): 413199360

約数和(自身を除く): 289464420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 12809, 25618, 38427, 51236, 64045, 76854, 89663, 128090, 153708, 179326, 192135, 256180, 268989, 294607, 358652, 384270, 448315, 537978, 589214, 768540, 883821, 896630, 1075956, 1178428, 1344945, 1473035, 1767642, 1793260, 2062249, 2689890, 2946070, 3535284, 4124498, 4419105, 5379780, 5892140, 6186747, 8248996, 8838210, 10311245, 12373494, 17676420, 20622490, 24746988, 30933735, 41244980, 61867470, 123734940]

約数ペア:

[(1, 123734940), (2, 61867470), (3, 41244980), (4, 30933735), (5, 24746988), (6, 20622490), (7, 17676420), (10, 12373494), (12, 10311245), (14, 8838210), (15, 8248996), (20, 6186747), (21, 5892140), (23, 5379780), (28, 4419105), (30, 4124498), (35, 3535284), (42, 2946070), (46, 2689890), (60, 2062249), (69, 1793260), (70, 1767642), (84, 1473035), (92, 1344945), (105, 1178428), (115, 1075956), (138, 896630), (140, 883821), (161, 768540), (210, 589214), (230, 537978), (276, 448315), (322, 384270), (345, 358652), (420, 294607), (460, 268989), (483, 256180), (644, 192135), (690, 179326), (805, 153708), (966, 128090), (1380, 89663), (1610, 76854), (1932, 64045), (2415, 51236), (3220, 38427), (4830, 25618), (9660, 12809)]