1492354880

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{150439}}^1$

素因数の和:150487

約数の個数: 56

約数和(自身を含む): 3668328960

約数和(自身を除く): 2175974080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 150439, 300878, 601756, 752195, 1203512, 1504390, 2407024, 3008780, 4663609, 4814048, 6017560, 9327218, 9628096, 12035120, 18654436, 23318045, 24070240, 37308872, 46636090, 48140480, 74617744, 93272180, 149235488, 186544360, 298470976, 373088720, 746177440, 1492354880]

約数ペア:

[(1, 1492354880), (2, 746177440), (4, 373088720), (5, 298470976), (8, 186544360), (10, 149235488), (16, 93272180), (20, 74617744), (31, 48140480), (32, 46636090), (40, 37308872), (62, 24070240), (64, 23318045), (80, 18654436), (124, 12035120), (155, 9628096), (160, 9327218), (248, 6017560), (310, 4814048), (320, 4663609), (496, 3008780), (620, 2407024), (992, 1504390), (1240, 1203512), (1984, 752195), (2480, 601756), (4960, 300878), (9920, 150439)]