233998560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{162499}}^1$

素因数の和:162520

約数の個数: 72

約数和(自身を含む): 798525000

約数和(自身を除く): 564526440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 162499, 324998, 487497, 649996, 812495, 974994, 1299992, 1462491, 1624990, 1949988, 2437485, 2599984, 2924982, 3249980, 3899976, 4874970, 5199968, 5849964, 6499960, 7312455, 7799952, 9749940, 11699928, 12999920, 14624910, 15599904, 19499880, 23399856, 25999840, 29249820, 38999760, 46799712, 58499640, 77999520, 116999280, 233998560]

約数ペア:

[(1, 233998560), (2, 116999280), (3, 77999520), (4, 58499640), (5, 46799712), (6, 38999760), (8, 29249820), (9, 25999840), (10, 23399856), (12, 19499880), (15, 15599904), (16, 14624910), (18, 12999920), (20, 11699928), (24, 9749940), (30, 7799952), (32, 7312455), (36, 6499960), (40, 5849964), (45, 5199968), (48, 4874970), (60, 3899976), (72, 3249980), (80, 2924982), (90, 2599984), (96, 2437485), (120, 1949988), (144, 1624990), (160, 1462491), (180, 1299992), (240, 974994), (288, 812495), (360, 649996), (480, 487497), (720, 324998), (1440, 162499)]