4870205280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{20749}}^1$

素因数の和:20933

約数の個数: 144

約数和(自身を含む): 16722342000

約数和(自身を除く): 11852136720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 163, 180, 240, 288, 326, 360, 480, 489, 652, 720, 815, 978, 1304, 1440, 1467, 1630, 1956, 2445, 2608, 2934, 3260, 3912, 4890, 5216, 5868, 6520, 7335, 7824, 9780, 11736, 13040, 14670, 15648, 19560, 20749, 23472, 26080, 29340, 39120, 41498, 46944, 58680, 62247, 78240, 82996, 103745, 117360, 124494, 165992, 186741, 207490, 234720, 248988, 311235, 331984, 373482, 414980, 497976, 622470, 663968, 746964, 829960, 933705, 995952, 1244940, 1493928, 1659920, 1867410, 1991904, 2489880, 2987856, 3319840, 3382087, 3734820, 4979760, 5975712, 6764174, 7469640, 9959520, 10146261, 13528348, 14939280, 16910435, 20292522, 27056696, 29878560, 30438783, 33820870, 40585044, 50731305, 54113392, 60877566, 67641740, 81170088, 101462610, 108226784, 121755132, 135283480, 152193915, 162340176, 202925220, 243510264, 270566960, 304387830, 324680352, 405850440, 487020528, 541133920, 608775660, 811700880, 974041056, 1217551320, 1623401760, 2435102640, 4870205280]

約数ペア:

[(1, 4870205280), (2, 2435102640), (3, 1623401760), (4, 1217551320), (5, 974041056), (6, 811700880), (8, 608775660), (9, 541133920), (10, 487020528), (12, 405850440), (15, 324680352), (16, 304387830), (18, 270566960), (20, 243510264), (24, 202925220), (30, 162340176), (32, 152193915), (36, 135283480), (40, 121755132), (45, 108226784), (48, 101462610), (60, 81170088), (72, 67641740), (80, 60877566), (90, 54113392), (96, 50731305), (120, 40585044), (144, 33820870), (160, 30438783), (163, 29878560), (180, 27056696), (240, 20292522), (288, 16910435), (326, 14939280), (360, 13528348), (480, 10146261), (489, 9959520), (652, 7469640), (720, 6764174), (815, 5975712), (978, 4979760), (1304, 3734820), (1440, 3382087), (1467, 3319840), (1630, 2987856), (1956, 2489880), (2445, 1991904), (2608, 1867410), (2934, 1659920), (3260, 1493928), (3912, 1244940), (4890, 995952), (5216, 933705), (5868, 829960), (6520, 746964), (7335, 663968), (7824, 622470), (9780, 497976), (11736, 414980), (13040, 373482), (14670, 331984), (15648, 311235), (19560, 248988), (20749, 234720), (23472, 207490), (26080, 186741), (29340, 165992), (39120, 124494), (41498, 117360), (46944, 103745), (58680, 82996), (62247, 78240)]