12946560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1$

素因数の和:646

約数の個数: 128

約数和(自身を含む): 45092160

約数和(自身を除く): 32145600

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, 264, 320, 330, 352, 384, 440, 480, 528, 613, 640, 660, 704, 880, 960, 1056, 1226, 1320, 1408, 1760, 1839, 1920, 2112, 2452, 2640, 3065, 3520, 3678, 4224, 4904, 5280, 6130, 6743, 7040, 7356, 9195, 9808, 10560, 12260, 13486, 14712, 18390, 19616, 20229, 21120, 24520, 26972, 29424, 33715, 36780, 39232, 40458, 49040, 53944, 58848, 67430, 73560, 78464, 80916, 98080, 101145, 107888, 117696, 134860, 147120, 161832, 196160, 202290, 215776, 235392, 269720, 294240, 323664, 392320, 404580, 431552, 539440, 588480, 647328, 809160, 863104, 1078880, 1176960, 1294656, 1618320, 2157760, 2589312, 3236640, 4315520, 6473280, 12946560]

約数ペア:

[(1, 12946560), (2, 6473280), (3, 4315520), (4, 3236640), (5, 2589312), (6, 2157760), (8, 1618320), (10, 1294656), (11, 1176960), (12, 1078880), (15, 863104), (16, 809160), (20, 647328), (22, 588480), (24, 539440), (30, 431552), (32, 404580), (33, 392320), (40, 323664), (44, 294240), (48, 269720), (55, 235392), (60, 215776), (64, 202290), (66, 196160), (80, 161832), (88, 147120), (96, 134860), (110, 117696), (120, 107888), (128, 101145), (132, 98080), (160, 80916), (165, 78464), (176, 73560), (192, 67430), (220, 58848), (240, 53944), (264, 49040), (320, 40458), (330, 39232), (352, 36780), (384, 33715), (440, 29424), (480, 26972), (528, 24520), (613, 21120), (640, 20229), (660, 19616), (704, 18390), (880, 14712), (960, 13486), (1056, 12260), (1226, 10560), (1320, 9808), (1408, 9195), (1760, 7356), (1839, 7040), (1920, 6743), (2112, 6130), (2452, 5280), (2640, 4904), (3065, 4224), (3520, 3678)]