2908080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{577}}^1$

素因数の和:603

約数の個数: 120

約数和(自身を含む): 11180832

約数和(自身を除く): 8272752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 577, 630, 720, 840, 1008, 1154, 1260, 1680, 1731, 2308, 2520, 2885, 3462, 4039, 4616, 5040, 5193, 5770, 6924, 8078, 8655, 9232, 10386, 11540, 12117, 13848, 16156, 17310, 20195, 20772, 23080, 24234, 25965, 27696, 32312, 34620, 36351, 40390, 41544, 46160, 48468, 51930, 60585, 64624, 69240, 72702, 80780, 83088, 96936, 103860, 121170, 138480, 145404, 161560, 181755, 193872, 207720, 242340, 290808, 323120, 363510, 415440, 484680, 581616, 727020, 969360, 1454040, 2908080]

約数ペア:

[(1, 2908080), (2, 1454040), (3, 969360), (4, 727020), (5, 581616), (6, 484680), (7, 415440), (8, 363510), (9, 323120), (10, 290808), (12, 242340), (14, 207720), (15, 193872), (16, 181755), (18, 161560), (20, 145404), (21, 138480), (24, 121170), (28, 103860), (30, 96936), (35, 83088), (36, 80780), (40, 72702), (42, 69240), (45, 64624), (48, 60585), (56, 51930), (60, 48468), (63, 46160), (70, 41544), (72, 40390), (80, 36351), (84, 34620), (90, 32312), (105, 27696), (112, 25965), (120, 24234), (126, 23080), (140, 20772), (144, 20195), (168, 17310), (180, 16156), (210, 13848), (240, 12117), (252, 11540), (280, 10386), (315, 9232), (336, 8655), (360, 8078), (420, 6924), (504, 5770), (560, 5193), (577, 5040), (630, 4616), (720, 4039), (840, 3462), (1008, 2885), (1154, 2520), (1260, 2308), (1680, 1731)]