6639750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 19420128

約数和(自身を除く): 12780378

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 195, 225, 227, 234, 250, 325, 375, 390, 450, 454, 585, 650, 681, 750, 975, 1125, 1135, 1170, 1362, 1625, 1950, 2043, 2250, 2270, 2925, 2951, 3250, 3405, 4086, 4875, 5675, 5850, 5902, 6810, 8853, 9750, 10215, 11350, 14625, 14755, 17025, 17706, 20430, 26559, 28375, 29250, 29510, 34050, 44265, 51075, 53118, 56750, 73775, 85125, 88530, 102150, 132795, 147550, 170250, 221325, 255375, 265590, 368875, 442650, 510750, 663975, 737750, 1106625, 1327950, 2213250, 3319875, 6639750]

約数ペア:

[(1, 6639750), (2, 3319875), (3, 2213250), (5, 1327950), (6, 1106625), (9, 737750), (10, 663975), (13, 510750), (15, 442650), (18, 368875), (25, 265590), (26, 255375), (30, 221325), (39, 170250), (45, 147550), (50, 132795), (65, 102150), (75, 88530), (78, 85125), (90, 73775), (117, 56750), (125, 53118), (130, 51075), (150, 44265), (195, 34050), (225, 29510), (227, 29250), (234, 28375), (250, 26559), (325, 20430), (375, 17706), (390, 17025), (450, 14755), (454, 14625), (585, 11350), (650, 10215), (681, 9750), (750, 8853), (975, 6810), (1125, 5902), (1135, 5850), (1170, 5675), (1362, 4875), (1625, 4086), (1950, 3405), (2043, 3250), (2250, 2951), (2270, 2925)]