920003460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{59663}}^1$

素因数の和:59932

約数の個数: 48

約数和(自身を含む): 2586076416

約数和(自身を除く): 1666072956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 15420, 59663, 119326, 178989, 238652, 298315, 357978, 596630, 715956, 894945, 1193260, 1789890, 3579780, 15333391, 30666782, 46000173, 61333564, 76666955, 92000346, 153333910, 184000692, 230000865, 306667820, 460001730, 920003460]

約数ペア:

[(1, 920003460), (2, 460001730), (3, 306667820), (4, 230000865), (5, 184000692), (6, 153333910), (10, 92000346), (12, 76666955), (15, 61333564), (20, 46000173), (30, 30666782), (60, 15333391), (257, 3579780), (514, 1789890), (771, 1193260), (1028, 894945), (1285, 715956), (1542, 596630), (2570, 357978), (3084, 298315), (3855, 238652), (5140, 178989), (7710, 119326), (15420, 59663)]