1908016680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{7159}}^1$

素因数の和:9394

約数の個数: 64

約数和(自身を含む): 5727427200

約数和(自身を除く): 3819410520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2221, 4442, 6663, 7159, 8884, 11105, 13326, 14318, 17768, 21477, 22210, 26652, 28636, 33315, 35795, 42954, 44420, 53304, 57272, 66630, 71590, 85908, 88840, 107385, 133260, 143180, 171816, 214770, 266520, 286360, 429540, 859080, 15900139, 31800278, 47700417, 63600556, 79500695, 95400834, 127201112, 159001390, 190801668, 238502085, 318002780, 381603336, 477004170, 636005560, 954008340, 1908016680]

約数ペア:

[(1, 1908016680), (2, 954008340), (3, 636005560), (4, 477004170), (5, 381603336), (6, 318002780), (8, 238502085), (10, 190801668), (12, 159001390), (15, 127201112), (20, 95400834), (24, 79500695), (30, 63600556), (40, 47700417), (60, 31800278), (120, 15900139), (2221, 859080), (4442, 429540), (6663, 286360), (7159, 266520), (8884, 214770), (11105, 171816), (13326, 143180), (14318, 133260), (17768, 107385), (21477, 88840), (22210, 85908), (26652, 71590), (28636, 66630), (33315, 57272), (35795, 53304), (42954, 44420)]