76838820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1583}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 215550720

約数和(自身を除く): 138711900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 809, 1583, 1618, 2427, 3166, 3236, 4045, 4749, 4854, 6332, 7915, 8090, 9498, 9708, 12135, 15830, 16180, 18996, 23745, 24270, 31660, 47490, 48540, 94980, 1280647, 2561294, 3841941, 5122588, 6403235, 7683882, 12806470, 15367764, 19209705, 25612940, 38419410, 76838820]

約数ペア:

[(1, 76838820), (2, 38419410), (3, 25612940), (4, 19209705), (5, 15367764), (6, 12806470), (10, 7683882), (12, 6403235), (15, 5122588), (20, 3841941), (30, 2561294), (60, 1280647), (809, 94980), (1583, 48540), (1618, 47490), (2427, 31660), (3166, 24270), (3236, 23745), (4045, 18996), (4749, 16180), (4854, 15830), (6332, 12135), (7915, 9708), (8090, 9498)]