212602560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{221461}}^1$

素因数の和:221481

約数の個数: 56

約数和(自身を含む): 675016176

約数和(自身を除く): 462413616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 221461, 442922, 664383, 885844, 1107305, 1328766, 1771688, 2214610, 2657532, 3321915, 3543376, 4429220, 5315064, 6643830, 7086752, 8858440, 10630128, 13287660, 14173504, 17716880, 21260256, 26575320, 35433760, 42520512, 53150640, 70867520, 106301280, 212602560]

約数ペア:

[(1, 212602560), (2, 106301280), (3, 70867520), (4, 53150640), (5, 42520512), (6, 35433760), (8, 26575320), (10, 21260256), (12, 17716880), (15, 14173504), (16, 13287660), (20, 10630128), (24, 8858440), (30, 7086752), (32, 6643830), (40, 5315064), (48, 4429220), (60, 3543376), (64, 3321915), (80, 2657532), (96, 2214610), (120, 1771688), (160, 1328766), (192, 1107305), (240, 885844), (320, 664383), (480, 442922), (960, 221461)]