571320

素因数分解:

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

素因数の和:66

約数の個数: 96

約数和(自身を含む): 1990800

約数和(自身を除く): 1419480

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, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 529, 540, 552, 621, 690, 828, 920, 1035, 1058, 1080, 1242, 1380, 1587, 1656, 2070, 2116, 2484, 2645, 2760, 3105, 3174, 4140, 4232, 4761, 4968, 5290, 6210, 6348, 7935, 8280, 9522, 10580, 12420, 12696, 14283, 15870, 19044, 21160, 23805, 24840, 28566, 31740, 38088, 47610, 57132, 63480, 71415, 95220, 114264, 142830, 190440, 285660, 571320]

約数ペア:

[(1, 571320), (2, 285660), (3, 190440), (4, 142830), (5, 114264), (6, 95220), (8, 71415), (9, 63480), (10, 57132), (12, 47610), (15, 38088), (18, 31740), (20, 28566), (23, 24840), (24, 23805), (27, 21160), (30, 19044), (36, 15870), (40, 14283), (45, 12696), (46, 12420), (54, 10580), (60, 9522), (69, 8280), (72, 7935), (90, 6348), (92, 6210), (108, 5290), (115, 4968), (120, 4761), (135, 4232), (138, 4140), (180, 3174), (184, 3105), (207, 2760), (216, 2645), (230, 2484), (270, 2116), (276, 2070), (345, 1656), (360, 1587), (414, 1380), (460, 1242), (529, 1080), (540, 1058), (552, 1035), (621, 920), (690, 828)]