578435640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{883}}^1$

素因数の和:1053

約数の個数: 128

約数和(自身を含む): 1787235840

約数和(自身を除く): 1208800200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 103, 106, 120, 159, 206, 212, 265, 309, 318, 412, 424, 515, 530, 618, 636, 795, 824, 883, 1030, 1060, 1236, 1272, 1545, 1590, 1766, 2060, 2120, 2472, 2649, 3090, 3180, 3532, 4120, 4415, 5298, 5459, 6180, 6360, 7064, 8830, 10596, 10918, 12360, 13245, 16377, 17660, 21192, 21836, 26490, 27295, 32754, 35320, 43672, 46799, 52980, 54590, 65508, 81885, 90949, 93598, 105960, 109180, 131016, 140397, 163770, 181898, 187196, 218360, 233995, 272847, 280794, 327540, 363796, 374392, 454745, 467990, 545694, 561588, 655080, 701985, 727592, 909490, 935980, 1091388, 1123176, 1364235, 1403970, 1818980, 1871960, 2182776, 2728470, 2807940, 3637960, 4820297, 5456940, 5615880, 9640594, 10913880, 14460891, 19281188, 24101485, 28921782, 38562376, 48202970, 57843564, 72304455, 96405940, 115687128, 144608910, 192811880, 289217820, 578435640]

約数ペア:

[(1, 578435640), (2, 289217820), (3, 192811880), (4, 144608910), (5, 115687128), (6, 96405940), (8, 72304455), (10, 57843564), (12, 48202970), (15, 38562376), (20, 28921782), (24, 24101485), (30, 19281188), (40, 14460891), (53, 10913880), (60, 9640594), (103, 5615880), (106, 5456940), (120, 4820297), (159, 3637960), (206, 2807940), (212, 2728470), (265, 2182776), (309, 1871960), (318, 1818980), (412, 1403970), (424, 1364235), (515, 1123176), (530, 1091388), (618, 935980), (636, 909490), (795, 727592), (824, 701985), (883, 655080), (1030, 561588), (1060, 545694), (1236, 467990), (1272, 454745), (1545, 374392), (1590, 363796), (1766, 327540), (2060, 280794), (2120, 272847), (2472, 233995), (2649, 218360), (3090, 187196), (3180, 181898), (3532, 163770), (4120, 140397), (4415, 131016), (5298, 109180), (5459, 105960), (6180, 93598), (6360, 90949), (7064, 81885), (8830, 65508), (10596, 54590), (10918, 52980), (12360, 46799), (13245, 43672), (16377, 35320), (17660, 32754), (21192, 27295), (21836, 26490)]