15702403020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{209533}}^1$

素因数の和:210794

約数の個数: 48

約数和(自身を含む): 44002140000

約数和(自身を除く): 28299736980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1249, 2498, 3747, 4996, 6245, 7494, 12490, 14988, 18735, 24980, 37470, 74940, 209533, 419066, 628599, 838132, 1047665, 1257198, 2095330, 2514396, 3142995, 4190660, 6285990, 12571980, 261706717, 523413434, 785120151, 1046826868, 1308533585, 1570240302, 2617067170, 3140480604, 3925600755, 5234134340, 7851201510, 15702403020]

約数ペア:

[(1, 15702403020), (2, 7851201510), (3, 5234134340), (4, 3925600755), (5, 3140480604), (6, 2617067170), (10, 1570240302), (12, 1308533585), (15, 1046826868), (20, 785120151), (30, 523413434), (60, 261706717), (1249, 12571980), (2498, 6285990), (3747, 4190660), (4996, 3142995), (6245, 2514396), (7494, 2095330), (12490, 1257198), (14988, 1047665), (18735, 838132), (24980, 628599), (37470, 419066), (74940, 209533)]