2032740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 6447168

約数和(自身を除く): 4414428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 491, 690, 828, 982, 1035, 1380, 1473, 1964, 2070, 2455, 2946, 4140, 4419, 4910, 5892, 7365, 8838, 9820, 11293, 14730, 17676, 22095, 22586, 29460, 33879, 44190, 45172, 56465, 67758, 88380, 101637, 112930, 135516, 169395, 203274, 225860, 338790, 406548, 508185, 677580, 1016370, 2032740]

約数ペア:

[(1, 2032740), (2, 1016370), (3, 677580), (4, 508185), (5, 406548), (6, 338790), (9, 225860), (10, 203274), (12, 169395), (15, 135516), (18, 112930), (20, 101637), (23, 88380), (30, 67758), (36, 56465), (45, 45172), (46, 44190), (60, 33879), (69, 29460), (90, 22586), (92, 22095), (115, 17676), (138, 14730), (180, 11293), (207, 9820), (230, 8838), (276, 7365), (345, 5892), (414, 4910), (460, 4419), (491, 4140), (690, 2946), (828, 2455), (982, 2070), (1035, 1964), (1380, 1473)]