77872680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1087}}^1$

素因数の和:1303

約数の個数: 96

約数和(自身を含む): 254592000

約数和(自身を除く): 176719320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 199, 360, 398, 597, 796, 995, 1087, 1194, 1592, 1791, 1990, 2174, 2388, 2985, 3261, 3582, 3980, 4348, 4776, 5435, 5970, 6522, 7164, 7960, 8696, 8955, 9783, 10870, 11940, 13044, 14328, 16305, 17910, 19566, 21740, 23880, 26088, 32610, 35820, 39132, 43480, 48915, 65220, 71640, 78264, 97830, 130440, 195660, 216313, 391320, 432626, 648939, 865252, 1081565, 1297878, 1730504, 1946817, 2163130, 2595756, 3244695, 3893634, 4326260, 5191512, 6489390, 7787268, 8652520, 9734085, 12978780, 15574536, 19468170, 25957560, 38936340, 77872680]

約数ペア:

[(1, 77872680), (2, 38936340), (3, 25957560), (4, 19468170), (5, 15574536), (6, 12978780), (8, 9734085), (9, 8652520), (10, 7787268), (12, 6489390), (15, 5191512), (18, 4326260), (20, 3893634), (24, 3244695), (30, 2595756), (36, 2163130), (40, 1946817), (45, 1730504), (60, 1297878), (72, 1081565), (90, 865252), (120, 648939), (180, 432626), (199, 391320), (360, 216313), (398, 195660), (597, 130440), (796, 97830), (995, 78264), (1087, 71640), (1194, 65220), (1592, 48915), (1791, 43480), (1990, 39132), (2174, 35820), (2388, 32610), (2985, 26088), (3261, 23880), (3582, 21740), (3980, 19566), (4348, 17910), (4776, 16305), (5435, 14328), (5970, 13044), (6522, 11940), (7164, 10870), (7960, 9783), (8696, 8955)]