98639280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{136999}}^1$

素因数の和:137018

約数の個数: 60

約数和(自身を含む): 331266000

約数和(自身を除く): 232626720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 136999, 273998, 410997, 547996, 684995, 821994, 1095992, 1232991, 1369990, 1643988, 2054985, 2191984, 2465982, 2739980, 3287976, 4109970, 4931964, 5479960, 6164955, 6575952, 8219940, 9863928, 10959920, 12329910, 16439880, 19727856, 24659820, 32879760, 49319640, 98639280]

約数ペア:

[(1, 98639280), (2, 49319640), (3, 32879760), (4, 24659820), (5, 19727856), (6, 16439880), (8, 12329910), (9, 10959920), (10, 9863928), (12, 8219940), (15, 6575952), (16, 6164955), (18, 5479960), (20, 4931964), (24, 4109970), (30, 3287976), (36, 2739980), (40, 2465982), (45, 2191984), (48, 2054985), (60, 1643988), (72, 1369990), (80, 1232991), (90, 1095992), (120, 821994), (144, 684995), (180, 547996), (240, 410997), (360, 273998), (720, 136999)]