216405120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:710

約数の個数: 128

約数和(自身を含む): 694008000

約数和(自身を除く): 477602880

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, 128, 160, 192, 240, 269, 320, 384, 419, 480, 538, 640, 807, 838, 960, 1076, 1257, 1345, 1614, 1676, 1920, 2095, 2152, 2514, 2690, 3228, 3352, 4035, 4190, 4304, 5028, 5380, 6285, 6456, 6704, 8070, 8380, 8608, 10056, 10760, 12570, 12912, 13408, 16140, 16760, 17216, 20112, 21520, 25140, 25824, 26816, 32280, 33520, 34432, 40224, 43040, 50280, 51648, 53632, 64560, 67040, 80448, 86080, 100560, 103296, 112711, 129120, 134080, 160896, 172160, 201120, 225422, 258240, 268160, 338133, 402240, 450844, 516480, 563555, 676266, 804480, 901688, 1127110, 1352532, 1690665, 1803376, 2254220, 2705064, 3381330, 3606752, 4508440, 5410128, 6762660, 7213504, 9016880, 10820256, 13525320, 14427008, 18033760, 21640512, 27050640, 36067520, 43281024, 54101280, 72135040, 108202560, 216405120]

約数ペア:

[(1, 216405120), (2, 108202560), (3, 72135040), (4, 54101280), (5, 43281024), (6, 36067520), (8, 27050640), (10, 21640512), (12, 18033760), (15, 14427008), (16, 13525320), (20, 10820256), (24, 9016880), (30, 7213504), (32, 6762660), (40, 5410128), (48, 4508440), (60, 3606752), (64, 3381330), (80, 2705064), (96, 2254220), (120, 1803376), (128, 1690665), (160, 1352532), (192, 1127110), (240, 901688), (269, 804480), (320, 676266), (384, 563555), (419, 516480), (480, 450844), (538, 402240), (640, 338133), (807, 268160), (838, 258240), (960, 225422), (1076, 201120), (1257, 172160), (1345, 160896), (1614, 134080), (1676, 129120), (1920, 112711), (2095, 103296), (2152, 100560), (2514, 86080), (2690, 80448), (3228, 67040), (3352, 64560), (4035, 53632), (4190, 51648), (4304, 50280), (5028, 43040), (5380, 40224), (6285, 34432), (6456, 33520), (6704, 32280), (8070, 26816), (8380, 25824), (8608, 25140), (10056, 21520), (10760, 20112), (12570, 17216), (12912, 16760), (13408, 16140)]