1605584640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38011}}^1$

素因数の和:38046

約数の個数: 144

約数和(自身を含む): 5594150016

約数和(自身を除く): 3988565376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 8448, 10560, 14080, 21120, 38011, 42240, 76022, 114033, 152044, 190055, 228066, 304088, 380110, 418121, 456132, 570165, 608176, 760220, 836242, 912264, 1140330, 1216352, 1254363, 1520440, 1672484, 1824528, 2090605, 2280660, 2432704, 2508726, 3040880, 3344968, 3649056, 4181210, 4561320, 4865408, 5017452, 6081760, 6271815, 6689936, 7298112, 8362420, 9122640, 9730816, 10034904, 12163520, 12543630, 13379872, 14596224, 16724840, 18245280, 20069808, 24327040, 25087260, 26759744, 29192448, 33449680, 36490560, 40139616, 48654080, 50174520, 53519488, 66899360, 72981120, 80279232, 100349040, 107038976, 133798720, 145962240, 160558464, 200698080, 267597440, 321116928, 401396160, 535194880, 802792320, 1605584640]

約数ペア:

[(1, 1605584640), (2, 802792320), (3, 535194880), (4, 401396160), (5, 321116928), (6, 267597440), (8, 200698080), (10, 160558464), (11, 145962240), (12, 133798720), (15, 107038976), (16, 100349040), (20, 80279232), (22, 72981120), (24, 66899360), (30, 53519488), (32, 50174520), (33, 48654080), (40, 40139616), (44, 36490560), (48, 33449680), (55, 29192448), (60, 26759744), (64, 25087260), (66, 24327040), (80, 20069808), (88, 18245280), (96, 16724840), (110, 14596224), (120, 13379872), (128, 12543630), (132, 12163520), (160, 10034904), (165, 9730816), (176, 9122640), (192, 8362420), (220, 7298112), (240, 6689936), (256, 6271815), (264, 6081760), (320, 5017452), (330, 4865408), (352, 4561320), (384, 4181210), (440, 3649056), (480, 3344968), (528, 3040880), (640, 2508726), (660, 2432704), (704, 2280660), (768, 2090605), (880, 1824528), (960, 1672484), (1056, 1520440), (1280, 1254363), (1320, 1216352), (1408, 1140330), (1760, 912264), (1920, 836242), (2112, 760220), (2640, 608176), (2816, 570165), (3520, 456132), (3840, 418121), (4224, 380110), (5280, 304088), (7040, 228066), (8448, 190055), (10560, 152044), (14080, 114033), (21120, 76022), (38011, 42240)]