4047540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 13547520

約数和(自身を除く): 9499980

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, 419, 420, 460, 483, 644, 690, 805, 838, 966, 1257, 1380, 1610, 1676, 1932, 2095, 2415, 2514, 2933, 3220, 4190, 4830, 5028, 5866, 6285, 8380, 8799, 9637, 9660, 11732, 12570, 14665, 17598, 19274, 25140, 28911, 29330, 35196, 38548, 43995, 48185, 57822, 58660, 67459, 87990, 96370, 115644, 134918, 144555, 175980, 192740, 202377, 269836, 289110, 337295, 404754, 578220, 674590, 809508, 1011885, 1349180, 2023770, 4047540]

約数ペア:

[(1, 4047540), (2, 2023770), (3, 1349180), (4, 1011885), (5, 809508), (6, 674590), (7, 578220), (10, 404754), (12, 337295), (14, 289110), (15, 269836), (20, 202377), (21, 192740), (23, 175980), (28, 144555), (30, 134918), (35, 115644), (42, 96370), (46, 87990), (60, 67459), (69, 58660), (70, 57822), (84, 48185), (92, 43995), (105, 38548), (115, 35196), (138, 29330), (140, 28911), (161, 25140), (210, 19274), (230, 17598), (276, 14665), (322, 12570), (345, 11732), (419, 9660), (420, 9637), (460, 8799), (483, 8380), (644, 6285), (690, 5866), (805, 5028), (838, 4830), (966, 4190), (1257, 3220), (1380, 2933), (1610, 2514), (1676, 2415), (1932, 2095)]