634235280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{377521}}^1$

素因数の和:377544

約数の個数: 80

約数和(自身を含む): 2247010944

約数和(自身を除く): 1612775664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 377521, 755042, 1132563, 1510084, 1887605, 2265126, 2642647, 3020168, 3775210, 4530252, 5285294, 5662815, 6040336, 7550420, 7927941, 9060504, 10570588, 11325630, 13213235, 15100840, 15855882, 18121008, 21141176, 22651260, 26426470, 30201680, 31711764, 39639705, 42282352, 45302520, 52852940, 63423528, 79279410, 90605040, 105705880, 126847056, 158558820, 211411760, 317117640, 634235280]

約数ペア:

[(1, 634235280), (2, 317117640), (3, 211411760), (4, 158558820), (5, 126847056), (6, 105705880), (7, 90605040), (8, 79279410), (10, 63423528), (12, 52852940), (14, 45302520), (15, 42282352), (16, 39639705), (20, 31711764), (21, 30201680), (24, 26426470), (28, 22651260), (30, 21141176), (35, 18121008), (40, 15855882), (42, 15100840), (48, 13213235), (56, 11325630), (60, 10570588), (70, 9060504), (80, 7927941), (84, 7550420), (105, 6040336), (112, 5662815), (120, 5285294), (140, 4530252), (168, 3775210), (210, 3020168), (240, 2642647), (280, 2265126), (336, 1887605), (420, 1510084), (560, 1132563), (840, 755042), (1680, 377521)]