28147320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1907}}^1$

素因数の和:1965

約数の個数: 96

約数和(自身を含む): 93759120

約数和(自身を除く): 65611800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 1907, 2460, 2952, 3690, 3814, 4920, 5721, 7380, 7628, 9535, 11442, 14760, 15256, 17163, 19070, 22884, 28605, 34326, 38140, 45768, 57210, 68652, 76280, 78187, 85815, 114420, 137304, 156374, 171630, 228840, 234561, 312748, 343260, 390935, 469122, 625496, 686520, 703683, 781870, 938244, 1172805, 1407366, 1563740, 1876488, 2345610, 2814732, 3127480, 3518415, 4691220, 5629464, 7036830, 9382440, 14073660, 28147320]

約数ペア:

[(1, 28147320), (2, 14073660), (3, 9382440), (4, 7036830), (5, 5629464), (6, 4691220), (8, 3518415), (9, 3127480), (10, 2814732), (12, 2345610), (15, 1876488), (18, 1563740), (20, 1407366), (24, 1172805), (30, 938244), (36, 781870), (40, 703683), (41, 686520), (45, 625496), (60, 469122), (72, 390935), (82, 343260), (90, 312748), (120, 234561), (123, 228840), (164, 171630), (180, 156374), (205, 137304), (246, 114420), (328, 85815), (360, 78187), (369, 76280), (410, 68652), (492, 57210), (615, 45768), (738, 38140), (820, 34326), (984, 28605), (1230, 22884), (1476, 19070), (1640, 17163), (1845, 15256), (1907, 14760), (2460, 11442), (2952, 9535), (3690, 7628), (3814, 7380), (4920, 5721)]