8278620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:899

約数の個数: 96

約数和(自身を含む): 27675648

約数和(自身を除く): 19397028

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, 857, 966, 1380, 1610, 1714, 1932, 2415, 2571, 3220, 3428, 4285, 4830, 5142, 5999, 8570, 9660, 10284, 11998, 12855, 17140, 17997, 19711, 23996, 25710, 29995, 35994, 39422, 51420, 59133, 59990, 71988, 78844, 89985, 98555, 118266, 119980, 137977, 179970, 197110, 236532, 275954, 295665, 359940, 394220, 413931, 551908, 591330, 689885, 827862, 1182660, 1379770, 1655724, 2069655, 2759540, 4139310, 8278620]

約数ペア:

[(1, 8278620), (2, 4139310), (3, 2759540), (4, 2069655), (5, 1655724), (6, 1379770), (7, 1182660), (10, 827862), (12, 689885), (14, 591330), (15, 551908), (20, 413931), (21, 394220), (23, 359940), (28, 295665), (30, 275954), (35, 236532), (42, 197110), (46, 179970), (60, 137977), (69, 119980), (70, 118266), (84, 98555), (92, 89985), (105, 78844), (115, 71988), (138, 59990), (140, 59133), (161, 51420), (210, 39422), (230, 35994), (276, 29995), (322, 25710), (345, 23996), (420, 19711), (460, 17997), (483, 17140), (644, 12855), (690, 11998), (805, 10284), (857, 9660), (966, 8570), (1380, 5999), (1610, 5142), (1714, 4830), (1932, 4285), (2415, 3428), (2571, 3220)]