8561970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1704

約数の個数: 64

約数和(自身を含む): 24048000

約数和(自身を除く): 15486030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1669, 1710, 2565, 3338, 5007, 5130, 8345, 10014, 15021, 16690, 25035, 30042, 31711, 45063, 50070, 63422, 75105, 90126, 95133, 150210, 158555, 190266, 225315, 285399, 317110, 450630, 475665, 570798, 856197, 951330, 1426995, 1712394, 2853990, 4280985, 8561970]

約数ペア:

[(1, 8561970), (2, 4280985), (3, 2853990), (5, 1712394), (6, 1426995), (9, 951330), (10, 856197), (15, 570798), (18, 475665), (19, 450630), (27, 317110), (30, 285399), (38, 225315), (45, 190266), (54, 158555), (57, 150210), (90, 95133), (95, 90126), (114, 75105), (135, 63422), (171, 50070), (190, 45063), (270, 31711), (285, 30042), (342, 25035), (513, 16690), (570, 15021), (855, 10014), (1026, 8345), (1669, 5130), (1710, 5007), (2565, 3338)]