215053560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20599}}^1$

素因数の和:20645

約数の個数: 96

約数和(自身を含む): 723060000

約数和(自身を除く): 508006440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 20599, 41198, 61797, 82396, 102995, 123594, 164792, 185391, 205990, 247188, 308985, 370782, 411980, 494376, 597371, 617970, 741564, 823960, 926955, 1194742, 1235940, 1483128, 1792113, 1853910, 2389484, 2471880, 2986855, 3584226, 3707820, 4778968, 5376339, 5973710, 7168452, 7415640, 8960565, 10752678, 11947420, 14336904, 17921130, 21505356, 23894840, 26881695, 35842260, 43010712, 53763390, 71684520, 107526780, 215053560]

約数ペア:

[(1, 215053560), (2, 107526780), (3, 71684520), (4, 53763390), (5, 43010712), (6, 35842260), (8, 26881695), (9, 23894840), (10, 21505356), (12, 17921130), (15, 14336904), (18, 11947420), (20, 10752678), (24, 8960565), (29, 7415640), (30, 7168452), (36, 5973710), (40, 5376339), (45, 4778968), (58, 3707820), (60, 3584226), (72, 2986855), (87, 2471880), (90, 2389484), (116, 1853910), (120, 1792113), (145, 1483128), (174, 1235940), (180, 1194742), (232, 926955), (261, 823960), (290, 741564), (348, 617970), (360, 597371), (435, 494376), (522, 411980), (580, 370782), (696, 308985), (870, 247188), (1044, 205990), (1160, 185391), (1305, 164792), (1740, 123594), (2088, 102995), (2610, 82396), (3480, 61797), (5220, 41198), (10440, 20599)]