219618480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3797}}^1$

素因数の和:4054

約数の個数: 80

約数和(自身を含む): 683822304

約数和(自身を除く): 464203824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 3797, 3856, 4820, 5784, 7230, 7594, 9640, 11391, 11568, 14460, 15188, 18985, 19280, 22782, 28920, 30376, 37970, 45564, 56955, 57840, 60752, 75940, 91128, 113910, 151880, 182256, 227820, 303760, 455640, 911280, 915077, 1830154, 2745231, 3660308, 4575385, 5490462, 7320616, 9150770, 10980924, 13726155, 14641232, 18301540, 21961848, 27452310, 36603080, 43923696, 54904620, 73206160, 109809240, 219618480]

約数ペア:

[(1, 219618480), (2, 109809240), (3, 73206160), (4, 54904620), (5, 43923696), (6, 36603080), (8, 27452310), (10, 21961848), (12, 18301540), (15, 14641232), (16, 13726155), (20, 10980924), (24, 9150770), (30, 7320616), (40, 5490462), (48, 4575385), (60, 3660308), (80, 2745231), (120, 1830154), (240, 915077), (241, 911280), (482, 455640), (723, 303760), (964, 227820), (1205, 182256), (1446, 151880), (1928, 113910), (2410, 91128), (2892, 75940), (3615, 60752), (3797, 57840), (3856, 56955), (4820, 45564), (5784, 37970), (7230, 30376), (7594, 28920), (9640, 22782), (11391, 19280), (11568, 18985), (14460, 15188)]