1516620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 5096448

約数和(自身を除く): 3579828

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, 157, 161, 210, 230, 276, 314, 322, 345, 420, 460, 471, 483, 628, 644, 690, 785, 805, 942, 966, 1099, 1380, 1570, 1610, 1884, 1932, 2198, 2355, 2415, 3140, 3220, 3297, 3611, 4396, 4710, 4830, 5495, 6594, 7222, 9420, 9660, 10833, 10990, 13188, 14444, 16485, 18055, 21666, 21980, 25277, 32970, 36110, 43332, 50554, 54165, 65940, 72220, 75831, 101108, 108330, 126385, 151662, 216660, 252770, 303324, 379155, 505540, 758310, 1516620]

約数ペア:

[(1, 1516620), (2, 758310), (3, 505540), (4, 379155), (5, 303324), (6, 252770), (7, 216660), (10, 151662), (12, 126385), (14, 108330), (15, 101108), (20, 75831), (21, 72220), (23, 65940), (28, 54165), (30, 50554), (35, 43332), (42, 36110), (46, 32970), (60, 25277), (69, 21980), (70, 21666), (84, 18055), (92, 16485), (105, 14444), (115, 13188), (138, 10990), (140, 10833), (157, 9660), (161, 9420), (210, 7222), (230, 6594), (276, 5495), (314, 4830), (322, 4710), (345, 4396), (420, 3611), (460, 3297), (471, 3220), (483, 3140), (628, 2415), (644, 2355), (690, 2198), (785, 1932), (805, 1884), (942, 1610), (966, 1570), (1099, 1380)]