477488880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60289}}^1$

素因数の和:60319

約数の個数: 120

約数和(自身を含む): 1749374640

約数和(自身を除く): 1271885760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 60289, 120578, 180867, 241156, 301445, 361734, 482312, 542601, 602890, 663179, 723468, 904335, 964624, 1085202, 1205780, 1326358, 1446936, 1808670, 1989537, 2170404, 2411560, 2652716, 2713005, 2893872, 3315895, 3617340, 3979074, 4340808, 4823120, 5305432, 5426010, 5968611, 6631790, 7234680, 7958148, 8681616, 9947685, 10610864, 10852020, 11937222, 13263580, 14469360, 15916296, 19895370, 21704040, 23874444, 26527160, 29843055, 31832592, 39790740, 43408080, 47748888, 53054320, 59686110, 79581480, 95497776, 119372220, 159162960, 238744440, 477488880]

約数ペア:

[(1, 477488880), (2, 238744440), (3, 159162960), (4, 119372220), (5, 95497776), (6, 79581480), (8, 59686110), (9, 53054320), (10, 47748888), (11, 43408080), (12, 39790740), (15, 31832592), (16, 29843055), (18, 26527160), (20, 23874444), (22, 21704040), (24, 19895370), (30, 15916296), (33, 14469360), (36, 13263580), (40, 11937222), (44, 10852020), (45, 10610864), (48, 9947685), (55, 8681616), (60, 7958148), (66, 7234680), (72, 6631790), (80, 5968611), (88, 5426010), (90, 5305432), (99, 4823120), (110, 4340808), (120, 3979074), (132, 3617340), (144, 3315895), (165, 2893872), (176, 2713005), (180, 2652716), (198, 2411560), (220, 2170404), (240, 1989537), (264, 1808670), (330, 1446936), (360, 1326358), (396, 1205780), (440, 1085202), (495, 964624), (528, 904335), (660, 723468), (720, 663179), (792, 602890), (880, 542601), (990, 482312), (1320, 361734), (1584, 301445), (1980, 241156), (2640, 180867), (3960, 120578), (7920, 60289)]