299658420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{554923}}^1$

素因数の和:554941

約数の個数: 48

約数和(自身を含む): 932272320

約数和(自身を除く): 632613900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 554923, 1109846, 1664769, 2219692, 2774615, 3329538, 4994307, 5549230, 6659076, 8323845, 9988614, 11098460, 14982921, 16647690, 19977228, 24971535, 29965842, 33295380, 49943070, 59931684, 74914605, 99886140, 149829210, 299658420]

約数ペア:

[(1, 299658420), (2, 149829210), (3, 99886140), (4, 74914605), (5, 59931684), (6, 49943070), (9, 33295380), (10, 29965842), (12, 24971535), (15, 19977228), (18, 16647690), (20, 14982921), (27, 11098460), (30, 9988614), (36, 8323845), (45, 6659076), (54, 5549230), (60, 4994307), (90, 3329538), (108, 2774615), (135, 2219692), (180, 1664769), (270, 1109846), (540, 554923)]