1283138520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{146477}}^1$

素因数の和:146564

約数の個数: 64

約数和(自身を含む): 3902173920

約数和(自身を除く): 2619035400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 146477, 292954, 439431, 585908, 732385, 878862, 1171816, 1464770, 1757724, 2197155, 2929540, 3515448, 4394310, 5859080, 8788620, 10692821, 17577240, 21385642, 32078463, 42771284, 53464105, 64156926, 85542568, 106928210, 128313852, 160392315, 213856420, 256627704, 320784630, 427712840, 641569260, 1283138520]

約数ペア:

[(1, 1283138520), (2, 641569260), (3, 427712840), (4, 320784630), (5, 256627704), (6, 213856420), (8, 160392315), (10, 128313852), (12, 106928210), (15, 85542568), (20, 64156926), (24, 53464105), (30, 42771284), (40, 32078463), (60, 21385642), (73, 17577240), (120, 10692821), (146, 8788620), (219, 5859080), (292, 4394310), (365, 3515448), (438, 2929540), (584, 2197155), (730, 1757724), (876, 1464770), (1095, 1171816), (1460, 878862), (1752, 732385), (2190, 585908), (2920, 439431), (4380, 292954), (8760, 146477)]