21845400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1625

約数の個数: 96

約数和(自身を含む): 70709760

約数和(自身を除く): 48864360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 184, 200, 230, 276, 300, 345, 460, 552, 575, 600, 690, 920, 1150, 1380, 1583, 1725, 2300, 2760, 3166, 3450, 4600, 4749, 6332, 6900, 7915, 9498, 12664, 13800, 15830, 18996, 23745, 31660, 36409, 37992, 39575, 47490, 63320, 72818, 79150, 94980, 109227, 118725, 145636, 158300, 182045, 189960, 218454, 237450, 291272, 316600, 364090, 436908, 474900, 546135, 728180, 873816, 910225, 949800, 1092270, 1456360, 1820450, 2184540, 2730675, 3640900, 4369080, 5461350, 7281800, 10922700, 21845400]

約数ペア:

[(1, 21845400), (2, 10922700), (3, 7281800), (4, 5461350), (5, 4369080), (6, 3640900), (8, 2730675), (10, 2184540), (12, 1820450), (15, 1456360), (20, 1092270), (23, 949800), (24, 910225), (25, 873816), (30, 728180), (40, 546135), (46, 474900), (50, 436908), (60, 364090), (69, 316600), (75, 291272), (92, 237450), (100, 218454), (115, 189960), (120, 182045), (138, 158300), (150, 145636), (184, 118725), (200, 109227), (230, 94980), (276, 79150), (300, 72818), (345, 63320), (460, 47490), (552, 39575), (575, 37992), (600, 36409), (690, 31660), (920, 23745), (1150, 18996), (1380, 15830), (1583, 13800), (1725, 12664), (2300, 9498), (2760, 7915), (3166, 6900), (3450, 6332), (4600, 4749)]