15273540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1601}}^1$

素因数の和:1669

約数の個数: 72

約数和(自身を含む): 47233368

約数和(自身を除く): 31959828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1601, 1908, 2385, 3180, 3202, 4770, 4803, 6404, 8005, 9540, 9606, 14409, 16010, 19212, 24015, 28818, 32020, 48030, 57636, 72045, 84853, 96060, 144090, 169706, 254559, 288180, 339412, 424265, 509118, 763677, 848530, 1018236, 1272795, 1527354, 1697060, 2545590, 3054708, 3818385, 5091180, 7636770, 15273540]

約数ペア:

[(1, 15273540), (2, 7636770), (3, 5091180), (4, 3818385), (5, 3054708), (6, 2545590), (9, 1697060), (10, 1527354), (12, 1272795), (15, 1018236), (18, 848530), (20, 763677), (30, 509118), (36, 424265), (45, 339412), (53, 288180), (60, 254559), (90, 169706), (106, 144090), (159, 96060), (180, 84853), (212, 72045), (265, 57636), (318, 48030), (477, 32020), (530, 28818), (636, 24015), (795, 19212), (954, 16010), (1060, 14409), (1590, 9606), (1601, 9540), (1908, 8005), (2385, 6404), (3180, 4803), (3202, 4770)]