977669820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{52733}}^1$

素因数の和:52851

約数の個数: 72

約数和(自身を含む): 2994447456

約数和(自身を除く): 2016777636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 18540, 52733, 105466, 158199, 210932, 263665, 316398, 474597, 527330, 632796, 790995, 949194, 1054660, 1581990, 1898388, 2372985, 3163980, 4745970, 5431499, 9491940, 10862998, 16294497, 21725996, 27157495, 32588994, 48883491, 54314990, 65177988, 81472485, 97766982, 108629980, 162944970, 195533964, 244417455, 325889940, 488834910, 977669820]

約数ペア:

[(1, 977669820), (2, 488834910), (3, 325889940), (4, 244417455), (5, 195533964), (6, 162944970), (9, 108629980), (10, 97766982), (12, 81472485), (15, 65177988), (18, 54314990), (20, 48883491), (30, 32588994), (36, 27157495), (45, 21725996), (60, 16294497), (90, 10862998), (103, 9491940), (180, 5431499), (206, 4745970), (309, 3163980), (412, 2372985), (515, 1898388), (618, 1581990), (927, 1054660), (1030, 949194), (1236, 790995), (1545, 632796), (1854, 527330), (2060, 474597), (3090, 316398), (3708, 263665), (4635, 210932), (6180, 158199), (9270, 105466), (18540, 52733)]