28508801160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{33939049}}^1$

素因数の和:33939070

約数の個数: 64

約数和(自身を含む): 97744464000

約数和(自身を除く): 69235662840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 33939049, 67878098, 101817147, 135756196, 169695245, 203634294, 237573343, 271512392, 339390490, 407268588, 475146686, 509085735, 678780980, 712720029, 814537176, 950293372, 1018171470, 1187866715, 1357561960, 1425440058, 1900586744, 2036342940, 2375733430, 2850880116, 3563600145, 4072685880, 4751466860, 5701760232, 7127200290, 9502933720, 14254400580, 28508801160]

約数ペア:

[(1, 28508801160), (2, 14254400580), (3, 9502933720), (4, 7127200290), (5, 5701760232), (6, 4751466860), (7, 4072685880), (8, 3563600145), (10, 2850880116), (12, 2375733430), (14, 2036342940), (15, 1900586744), (20, 1425440058), (21, 1357561960), (24, 1187866715), (28, 1018171470), (30, 950293372), (35, 814537176), (40, 712720029), (42, 678780980), (56, 509085735), (60, 475146686), (70, 407268588), (84, 339390490), (105, 271512392), (120, 237573343), (140, 203634294), (168, 169695245), (210, 135756196), (280, 101817147), (420, 67878098), (840, 33939049)]