2465370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 6877440

約数和(自身を除く): 4412070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 397, 414, 621, 690, 794, 1035, 1191, 1242, 1985, 2070, 2382, 3105, 3573, 3970, 5955, 6210, 7146, 9131, 10719, 11910, 17865, 18262, 21438, 27393, 35730, 45655, 53595, 54786, 82179, 91310, 107190, 136965, 164358, 246537, 273930, 410895, 493074, 821790, 1232685, 2465370]

約数ペア:

[(1, 2465370), (2, 1232685), (3, 821790), (5, 493074), (6, 410895), (9, 273930), (10, 246537), (15, 164358), (18, 136965), (23, 107190), (27, 91310), (30, 82179), (45, 54786), (46, 53595), (54, 45655), (69, 35730), (90, 27393), (115, 21438), (135, 18262), (138, 17865), (207, 11910), (230, 10719), (270, 9131), (345, 7146), (397, 6210), (414, 5955), (621, 3970), (690, 3573), (794, 3105), (1035, 2382), (1191, 2070), (1242, 1985)]