395989020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{104759}}^1$

素因数の和:104784

約数の個数: 96

約数和(自身を含む): 1407974400

約数和(自身を除く): 1011985380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 104759, 209518, 314277, 419036, 523795, 628554, 733313, 942831, 1047590, 1257108, 1466626, 1571385, 1885662, 2095180, 2199939, 2828493, 2933252, 3142770, 3666565, 3771324, 4399878, 4714155, 5656986, 6285540, 6599817, 7333130, 8799756, 9428310, 10999695, 11313972, 13199634, 14142465, 14666260, 18856620, 19799451, 21999390, 26399268, 28284930, 32999085, 39598902, 43998780, 56569860, 65998170, 79197804, 98997255, 131996340, 197994510, 395989020]

約数ペア:

[(1, 395989020), (2, 197994510), (3, 131996340), (4, 98997255), (5, 79197804), (6, 65998170), (7, 56569860), (9, 43998780), (10, 39598902), (12, 32999085), (14, 28284930), (15, 26399268), (18, 21999390), (20, 19799451), (21, 18856620), (27, 14666260), (28, 14142465), (30, 13199634), (35, 11313972), (36, 10999695), (42, 9428310), (45, 8799756), (54, 7333130), (60, 6599817), (63, 6285540), (70, 5656986), (84, 4714155), (90, 4399878), (105, 3771324), (108, 3666565), (126, 3142770), (135, 2933252), (140, 2828493), (180, 2199939), (189, 2095180), (210, 1885662), (252, 1571385), (270, 1466626), (315, 1257108), (378, 1047590), (420, 942831), (540, 733313), (630, 628554), (756, 523795), (945, 419036), (1260, 314277), (1890, 209518), (3780, 104759)]