1520806320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64007}}^1$

素因数の和:64040

約数の個数: 160

約数和(自身を含む): 5714634240

約数和(自身を除く): 4193827920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 23760, 64007, 128014, 192021, 256028, 320035, 384042, 512056, 576063, 640070, 704077, 768084, 960105, 1024112, 1152126, 1280140, 1408154, 1536168, 1728189, 1920210, 2112231, 2304252, 2560280, 2816308, 2880315, 3072336, 3456378, 3520385, 3840420, 4224462, 4608504, 5120560, 5632616, 5760630, 6336693, 6912756, 7040770, 7680840, 8448924, 8640945, 9217008, 10561155, 11265232, 11521260, 12673386, 13825512, 14081540, 15361680, 16897848, 17281890, 19010079, 21122310, 23042520, 25346772, 27651024, 28163080, 31683465, 33795696, 34563780, 38020158, 42244620, 46085040, 50693544, 56326160, 63366930, 69127560, 76040316, 84489240, 95050395, 101387088, 126733860, 138255120, 152080632, 168978480, 190100790, 253467720, 304161264, 380201580, 506935440, 760403160, 1520806320]

約数ペア:

[(1, 1520806320), (2, 760403160), (3, 506935440), (4, 380201580), (5, 304161264), (6, 253467720), (8, 190100790), (9, 168978480), (10, 152080632), (11, 138255120), (12, 126733860), (15, 101387088), (16, 95050395), (18, 84489240), (20, 76040316), (22, 69127560), (24, 63366930), (27, 56326160), (30, 50693544), (33, 46085040), (36, 42244620), (40, 38020158), (44, 34563780), (45, 33795696), (48, 31683465), (54, 28163080), (55, 27651024), (60, 25346772), (66, 23042520), (72, 21122310), (80, 19010079), (88, 17281890), (90, 16897848), (99, 15361680), (108, 14081540), (110, 13825512), (120, 12673386), (132, 11521260), (135, 11265232), (144, 10561155), (165, 9217008), (176, 8640945), (180, 8448924), (198, 7680840), (216, 7040770), (220, 6912756), (240, 6336693), (264, 5760630), (270, 5632616), (297, 5120560), (330, 4608504), (360, 4224462), (396, 3840420), (432, 3520385), (440, 3456378), (495, 3072336), (528, 2880315), (540, 2816308), (594, 2560280), (660, 2304252), (720, 2112231), (792, 1920210), (880, 1728189), (990, 1536168), (1080, 1408154), (1188, 1280140), (1320, 1152126), (1485, 1024112), (1584, 960105), (1980, 768084), (2160, 704077), (2376, 640070), (2640, 576063), (2970, 512056), (3960, 384042), (4752, 320035), (5940, 256028), (7920, 192021), (11880, 128014), (23760, 64007)]