6991080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 23328000

約数和(自身を除く): 16336920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 149, 170, 184, 204, 230, 255, 276, 298, 340, 345, 391, 408, 447, 460, 510, 552, 596, 680, 690, 745, 782, 894, 920, 1020, 1173, 1192, 1380, 1490, 1564, 1788, 1955, 2040, 2235, 2346, 2533, 2760, 2980, 3128, 3427, 3576, 3910, 4470, 4692, 5066, 5865, 5960, 6854, 7599, 7820, 8940, 9384, 10132, 10281, 11730, 12665, 13708, 15198, 15640, 17135, 17880, 20264, 20562, 23460, 25330, 27416, 30396, 34270, 37995, 41124, 46920, 50660, 51405, 58259, 60792, 68540, 75990, 82248, 101320, 102810, 116518, 137080, 151980, 174777, 205620, 233036, 291295, 303960, 349554, 411240, 466072, 582590, 699108, 873885, 1165180, 1398216, 1747770, 2330360, 3495540, 6991080]

約数ペア:

[(1, 6991080), (2, 3495540), (3, 2330360), (4, 1747770), (5, 1398216), (6, 1165180), (8, 873885), (10, 699108), (12, 582590), (15, 466072), (17, 411240), (20, 349554), (23, 303960), (24, 291295), (30, 233036), (34, 205620), (40, 174777), (46, 151980), (51, 137080), (60, 116518), (68, 102810), (69, 101320), (85, 82248), (92, 75990), (102, 68540), (115, 60792), (120, 58259), (136, 51405), (138, 50660), (149, 46920), (170, 41124), (184, 37995), (204, 34270), (230, 30396), (255, 27416), (276, 25330), (298, 23460), (340, 20562), (345, 20264), (391, 17880), (408, 17135), (447, 15640), (460, 15198), (510, 13708), (552, 12665), (596, 11730), (680, 10281), (690, 10132), (745, 9384), (782, 8940), (894, 7820), (920, 7599), (1020, 6854), (1173, 5960), (1192, 5865), (1380, 5066), (1490, 4692), (1564, 4470), (1788, 3910), (1955, 3576), (2040, 3427), (2235, 3128), (2346, 2980), (2533, 2760)]