188327520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{130783}}^1$

素因数の和:130804

約数の個数: 72

約数和(自身を含む): 642672576

約数和(自身を除く): 454345056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 130783, 261566, 392349, 523132, 653915, 784698, 1046264, 1177047, 1307830, 1569396, 1961745, 2092528, 2354094, 2615660, 3138792, 3923490, 4185056, 4708188, 5231320, 5885235, 6277584, 7846980, 9416376, 10462640, 11770470, 12555168, 15693960, 18832752, 20925280, 23540940, 31387920, 37665504, 47081880, 62775840, 94163760, 188327520]

約数ペア:

[(1, 188327520), (2, 94163760), (3, 62775840), (4, 47081880), (5, 37665504), (6, 31387920), (8, 23540940), (9, 20925280), (10, 18832752), (12, 15693960), (15, 12555168), (16, 11770470), (18, 10462640), (20, 9416376), (24, 7846980), (30, 6277584), (32, 5885235), (36, 5231320), (40, 4708188), (45, 4185056), (48, 3923490), (60, 3138792), (72, 2615660), (80, 2354094), (90, 2092528), (96, 1961745), (120, 1569396), (144, 1307830), (160, 1177047), (180, 1046264), (240, 784698), (288, 653915), (360, 523132), (480, 392349), (720, 261566), (1440, 130783)]