82978920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4349}}^1$

素因数の和:4419

約数の個数: 96

約数和(自身を含む): 274833000

約数和(自身を除く): 191854080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4349, 4770, 6360, 8698, 9540, 13047, 17396, 19080, 21745, 26094, 34792, 39141, 43490, 52188, 65235, 78282, 86980, 104376, 130470, 156564, 173960, 195705, 230497, 260940, 313128, 391410, 460994, 521880, 691491, 782820, 921988, 1152485, 1382982, 1565640, 1843976, 2074473, 2304970, 2765964, 3457455, 4148946, 4609940, 5531928, 6914910, 8297892, 9219880, 10372365, 13829820, 16595784, 20744730, 27659640, 41489460, 82978920]

約数ペア:

[(1, 82978920), (2, 41489460), (3, 27659640), (4, 20744730), (5, 16595784), (6, 13829820), (8, 10372365), (9, 9219880), (10, 8297892), (12, 6914910), (15, 5531928), (18, 4609940), (20, 4148946), (24, 3457455), (30, 2765964), (36, 2304970), (40, 2074473), (45, 1843976), (53, 1565640), (60, 1382982), (72, 1152485), (90, 921988), (106, 782820), (120, 691491), (159, 521880), (180, 460994), (212, 391410), (265, 313128), (318, 260940), (360, 230497), (424, 195705), (477, 173960), (530, 156564), (636, 130470), (795, 104376), (954, 86980), (1060, 78282), (1272, 65235), (1590, 52188), (1908, 43490), (2120, 39141), (2385, 34792), (3180, 26094), (3816, 21745), (4349, 19080), (4770, 17396), (6360, 13047), (8698, 9540)]