5141880

素因数分解:

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

素因数の和:72

約数の個数: 144

約数和(自身を含む): 18116280

約数和(自身を除く): 12974400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 243, 270, 276, 324, 345, 360, 405, 414, 460, 486, 529, 540, 552, 621, 648, 690, 810, 828, 920, 972, 1035, 1058, 1080, 1215, 1242, 1380, 1587, 1620, 1656, 1863, 1944, 2070, 2116, 2430, 2484, 2645, 2760, 3105, 3174, 3240, 3726, 4140, 4232, 4761, 4860, 4968, 5290, 5589, 6210, 6348, 7452, 7935, 8280, 9315, 9522, 9720, 10580, 11178, 12420, 12696, 14283, 14904, 15870, 18630, 19044, 21160, 22356, 23805, 24840, 27945, 28566, 31740, 37260, 38088, 42849, 44712, 47610, 55890, 57132, 63480, 71415, 74520, 85698, 95220, 111780, 114264, 128547, 142830, 171396, 190440, 214245, 223560, 257094, 285660, 342792, 428490, 514188, 571320, 642735, 856980, 1028376, 1285470, 1713960, 2570940, 5141880]

約数ペア:

[(1, 5141880), (2, 2570940), (3, 1713960), (4, 1285470), (5, 1028376), (6, 856980), (8, 642735), (9, 571320), (10, 514188), (12, 428490), (15, 342792), (18, 285660), (20, 257094), (23, 223560), (24, 214245), (27, 190440), (30, 171396), (36, 142830), (40, 128547), (45, 114264), (46, 111780), (54, 95220), (60, 85698), (69, 74520), (72, 71415), (81, 63480), (90, 57132), (92, 55890), (108, 47610), (115, 44712), (120, 42849), (135, 38088), (138, 37260), (162, 31740), (180, 28566), (184, 27945), (207, 24840), (216, 23805), (230, 22356), (243, 21160), (270, 19044), (276, 18630), (324, 15870), (345, 14904), (360, 14283), (405, 12696), (414, 12420), (460, 11178), (486, 10580), (529, 9720), (540, 9522), (552, 9315), (621, 8280), (648, 7935), (690, 7452), (810, 6348), (828, 6210), (920, 5589), (972, 5290), (1035, 4968), (1058, 4860), (1080, 4761), (1215, 4232), (1242, 4140), (1380, 3726), (1587, 3240), (1620, 3174), (1656, 3105), (1863, 2760), (1944, 2645), (2070, 2484), (2116, 2430)]