238598280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{662773}}^1$

素因数の和:662790

約数の個数: 48

約数和(自身を含む): 775445580

約数和(自身を除く): 536847300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 662773, 1325546, 1988319, 2651092, 3313865, 3976638, 5302184, 5964957, 6627730, 7953276, 9941595, 11929914, 13255460, 15906552, 19883190, 23859828, 26510920, 29824785, 39766380, 47719656, 59649570, 79532760, 119299140, 238598280]

約数ペア:

[(1, 238598280), (2, 119299140), (3, 79532760), (4, 59649570), (5, 47719656), (6, 39766380), (8, 29824785), (9, 26510920), (10, 23859828), (12, 19883190), (15, 15906552), (18, 13255460), (20, 11929914), (24, 9941595), (30, 7953276), (36, 6627730), (40, 5964957), (45, 5302184), (60, 3976638), (72, 3313865), (90, 2651092), (120, 1988319), (180, 1325546), (360, 662773)]