80397480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6907}}^1$

素因数の和:7018

約数の個数: 64

約数和(自身を含む): 243714240

約数和(自身を除く): 163316760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 6907, 11640, 13814, 20721, 27628, 34535, 41442, 55256, 69070, 82884, 103605, 138140, 165768, 207210, 276280, 414420, 669979, 828840, 1339958, 2009937, 2679916, 3349895, 4019874, 5359832, 6699790, 8039748, 10049685, 13399580, 16079496, 20099370, 26799160, 40198740, 80397480]

約数ペア:

[(1, 80397480), (2, 40198740), (3, 26799160), (4, 20099370), (5, 16079496), (6, 13399580), (8, 10049685), (10, 8039748), (12, 6699790), (15, 5359832), (20, 4019874), (24, 3349895), (30, 2679916), (40, 2009937), (60, 1339958), (97, 828840), (120, 669979), (194, 414420), (291, 276280), (388, 207210), (485, 165768), (582, 138140), (776, 103605), (970, 82884), (1164, 69070), (1455, 55256), (1940, 41442), (2328, 34535), (2910, 27628), (3880, 20721), (5820, 13814), (6907, 11640)]