1520504880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{5807}}^1$

素因数の和:6914

約数の個数: 80

約数和(自身を含む): 4718697984

約数和(自身を除く): 3198193104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1091, 2182, 3273, 4364, 5455, 5807, 6546, 8728, 10910, 11614, 13092, 16365, 17421, 17456, 21820, 23228, 26184, 29035, 32730, 34842, 43640, 46456, 52368, 58070, 65460, 69684, 87105, 87280, 92912, 116140, 130920, 139368, 174210, 232280, 261840, 278736, 348420, 464560, 696840, 1393680, 6335437, 12670874, 19006311, 25341748, 31677185, 38012622, 50683496, 63354370, 76025244, 95031555, 101366992, 126708740, 152050488, 190063110, 253417480, 304100976, 380126220, 506834960, 760252440, 1520504880]

約数ペア:

[(1, 1520504880), (2, 760252440), (3, 506834960), (4, 380126220), (5, 304100976), (6, 253417480), (8, 190063110), (10, 152050488), (12, 126708740), (15, 101366992), (16, 95031555), (20, 76025244), (24, 63354370), (30, 50683496), (40, 38012622), (48, 31677185), (60, 25341748), (80, 19006311), (120, 12670874), (240, 6335437), (1091, 1393680), (2182, 696840), (3273, 464560), (4364, 348420), (5455, 278736), (5807, 261840), (6546, 232280), (8728, 174210), (10910, 139368), (11614, 130920), (13092, 116140), (16365, 92912), (17421, 87280), (17456, 87105), (21820, 69684), (23228, 65460), (26184, 58070), (29035, 52368), (32730, 46456), (34842, 43640)]