422749680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{2579}}^1$

素因数の和:3278

約数の個数: 80

約数和(自身を含む): 1312951680

約数和(自身を除く): 890202000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 683, 1366, 2049, 2579, 2732, 3415, 4098, 5158, 5464, 6830, 7737, 8196, 10245, 10316, 10928, 12895, 13660, 15474, 16392, 20490, 20632, 25790, 27320, 30948, 32784, 38685, 40980, 41264, 51580, 54640, 61896, 77370, 81960, 103160, 123792, 154740, 163920, 206320, 309480, 618960, 1761457, 3522914, 5284371, 7045828, 8807285, 10568742, 14091656, 17614570, 21137484, 26421855, 28183312, 35229140, 42274968, 52843710, 70458280, 84549936, 105687420, 140916560, 211374840, 422749680]

約数ペア:

[(1, 422749680), (2, 211374840), (3, 140916560), (4, 105687420), (5, 84549936), (6, 70458280), (8, 52843710), (10, 42274968), (12, 35229140), (15, 28183312), (16, 26421855), (20, 21137484), (24, 17614570), (30, 14091656), (40, 10568742), (48, 8807285), (60, 7045828), (80, 5284371), (120, 3522914), (240, 1761457), (683, 618960), (1366, 309480), (2049, 206320), (2579, 163920), (2732, 154740), (3415, 123792), (4098, 103160), (5158, 81960), (5464, 77370), (6830, 61896), (7737, 54640), (8196, 51580), (10245, 41264), (10316, 40980), (10928, 38685), (12895, 32784), (13660, 30948), (15474, 27320), (16392, 25790), (20490, 20632)]