610779720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5981}}^1$

素因数の和:6055

約数の個数: 128

約数和(自身を含む): 1964010240

約数和(自身を除く): 1353230520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 690, 740, 851, 888, 920, 1110, 1380, 1480, 1702, 2220, 2553, 2760, 3404, 4255, 4440, 5106, 5981, 6808, 8510, 10212, 11962, 12765, 17020, 17943, 20424, 23924, 25530, 29905, 34040, 35886, 47848, 51060, 59810, 71772, 89715, 102120, 119620, 137563, 143544, 179430, 221297, 239240, 275126, 358860, 412689, 442594, 550252, 663891, 687815, 717720, 825378, 885188, 1100504, 1106485, 1327782, 1375630, 1650756, 1770376, 2063445, 2212970, 2655564, 2751260, 3301512, 3319455, 4126890, 4425940, 5089831, 5311128, 5502520, 6638910, 8253780, 8851880, 10179662, 13277820, 15269493, 16507560, 20359324, 25449155, 26555640, 30538986, 40718648, 50898310, 61077972, 76347465, 101796620, 122155944, 152694930, 203593240, 305389860, 610779720]

約数ペア:

[(1, 610779720), (2, 305389860), (3, 203593240), (4, 152694930), (5, 122155944), (6, 101796620), (8, 76347465), (10, 61077972), (12, 50898310), (15, 40718648), (20, 30538986), (23, 26555640), (24, 25449155), (30, 20359324), (37, 16507560), (40, 15269493), (46, 13277820), (60, 10179662), (69, 8851880), (74, 8253780), (92, 6638910), (111, 5502520), (115, 5311128), (120, 5089831), (138, 4425940), (148, 4126890), (184, 3319455), (185, 3301512), (222, 2751260), (230, 2655564), (276, 2212970), (296, 2063445), (345, 1770376), (370, 1650756), (444, 1375630), (460, 1327782), (552, 1106485), (555, 1100504), (690, 885188), (740, 825378), (851, 717720), (888, 687815), (920, 663891), (1110, 550252), (1380, 442594), (1480, 412689), (1702, 358860), (2220, 275126), (2553, 239240), (2760, 221297), (3404, 179430), (4255, 143544), (4440, 137563), (5106, 119620), (5981, 102120), (6808, 89715), (8510, 71772), (10212, 59810), (11962, 51060), (12765, 47848), (17020, 35886), (17943, 34040), (20424, 29905), (23924, 25530)]