3782829440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1481}}^1$

素因数の和:1820

約数の個数: 128

約数和(自身を含む): 9777287520

約数和(自身を除く): 5994458080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 307, 320, 416, 520, 614, 640, 832, 1040, 1228, 1481, 1535, 1664, 2080, 2456, 2962, 3070, 3991, 4160, 4912, 5924, 6140, 7405, 7982, 8320, 9824, 11848, 12280, 14810, 15964, 19253, 19648, 19955, 23696, 24560, 29620, 31928, 38506, 39296, 39910, 47392, 49120, 59240, 63856, 77012, 79820, 94784, 96265, 98240, 118480, 127712, 154024, 159640, 189568, 192530, 196480, 236960, 255424, 308048, 319280, 385060, 454667, 473920, 510848, 616096, 638560, 770120, 909334, 947840, 1232192, 1277120, 1540240, 1818668, 2273335, 2464384, 2554240, 3080480, 3637336, 4546670, 5910671, 6160960, 7274672, 9093340, 11821342, 12321920, 14549344, 18186680, 23642684, 29098688, 29553355, 36373360, 47285368, 58197376, 59106710, 72746720, 94570736, 118213420, 145493440, 189141472, 236426840, 290986880, 378282944, 472853680, 756565888, 945707360, 1891414720, 3782829440]

約数ペア:

[(1, 3782829440), (2, 1891414720), (4, 945707360), (5, 756565888), (8, 472853680), (10, 378282944), (13, 290986880), (16, 236426840), (20, 189141472), (26, 145493440), (32, 118213420), (40, 94570736), (52, 72746720), (64, 59106710), (65, 58197376), (80, 47285368), (104, 36373360), (128, 29553355), (130, 29098688), (160, 23642684), (208, 18186680), (260, 14549344), (307, 12321920), (320, 11821342), (416, 9093340), (520, 7274672), (614, 6160960), (640, 5910671), (832, 4546670), (1040, 3637336), (1228, 3080480), (1481, 2554240), (1535, 2464384), (1664, 2273335), (2080, 1818668), (2456, 1540240), (2962, 1277120), (3070, 1232192), (3991, 947840), (4160, 909334), (4912, 770120), (5924, 638560), (6140, 616096), (7405, 510848), (7982, 473920), (8320, 454667), (9824, 385060), (11848, 319280), (12280, 308048), (14810, 255424), (15964, 236960), (19253, 196480), (19648, 192530), (19955, 189568), (23696, 159640), (24560, 154024), (29620, 127712), (31928, 118480), (38506, 98240), (39296, 96265), (39910, 94784), (47392, 79820), (49120, 77012), (59240, 63856)]