745892010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{26821}}^1$

素因数の和:26940

約数の個数: 64

約数和(自身を含む): 2008431360

約数和(自身を除く): 1262539350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 103, 135, 206, 270, 309, 515, 618, 927, 1030, 1545, 1854, 2781, 3090, 4635, 5562, 9270, 13905, 26821, 27810, 53642, 80463, 134105, 160926, 241389, 268210, 402315, 482778, 724167, 804630, 1206945, 1448334, 2413890, 2762563, 3620835, 5525126, 7241670, 8287689, 13812815, 16575378, 24863067, 27625630, 41438445, 49726134, 74589201, 82876890, 124315335, 149178402, 248630670, 372946005, 745892010]

約数ペア:

[(1, 745892010), (2, 372946005), (3, 248630670), (5, 149178402), (6, 124315335), (9, 82876890), (10, 74589201), (15, 49726134), (18, 41438445), (27, 27625630), (30, 24863067), (45, 16575378), (54, 13812815), (90, 8287689), (103, 7241670), (135, 5525126), (206, 3620835), (270, 2762563), (309, 2413890), (515, 1448334), (618, 1206945), (927, 804630), (1030, 724167), (1545, 482778), (1854, 402315), (2781, 268210), (3090, 241389), (4635, 160926), (5562, 134105), (9270, 80463), (13905, 53642), (26821, 27810)]