121415520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{252949}}^1$

素因数の和:252967

約数の個数: 48

約数和(自身を含む): 382460400

約数和(自身を除く): 261044880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 252949, 505898, 758847, 1011796, 1264745, 1517694, 2023592, 2529490, 3035388, 3794235, 4047184, 5058980, 6070776, 7588470, 8094368, 10117960, 12141552, 15176940, 20235920, 24283104, 30353880, 40471840, 60707760, 121415520]

約数ペア:

[(1, 121415520), (2, 60707760), (3, 40471840), (4, 30353880), (5, 24283104), (6, 20235920), (8, 15176940), (10, 12141552), (12, 10117960), (15, 8094368), (16, 7588470), (20, 6070776), (24, 5058980), (30, 4047184), (32, 3794235), (40, 3035388), (48, 2529490), (60, 2023592), (80, 1517694), (96, 1264745), (120, 1011796), (160, 758847), (240, 505898), (480, 252949)]