539890980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:753

約数の個数: 96

約数和(自身を含む): 1537536000

約数和(自身を除く): 997645020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 199, 206, 309, 398, 412, 439, 515, 597, 618, 796, 878, 995, 1030, 1194, 1236, 1317, 1545, 1756, 1990, 2060, 2195, 2388, 2634, 2985, 3090, 3980, 4390, 5268, 5970, 6180, 6585, 8780, 11940, 13170, 20497, 26340, 40994, 45217, 61491, 81988, 87361, 90434, 102485, 122982, 135651, 174722, 180868, 204970, 226085, 245964, 262083, 271302, 307455, 349444, 409940, 436805, 452170, 524166, 542604, 614910, 678255, 873610, 904340, 1048332, 1229820, 1310415, 1356510, 1747220, 2620830, 2713020, 5241660, 8998183, 17996366, 26994549, 35992732, 44990915, 53989098, 89981830, 107978196, 134972745, 179963660, 269945490, 539890980]

約数ペア:

[(1, 539890980), (2, 269945490), (3, 179963660), (4, 134972745), (5, 107978196), (6, 89981830), (10, 53989098), (12, 44990915), (15, 35992732), (20, 26994549), (30, 17996366), (60, 8998183), (103, 5241660), (199, 2713020), (206, 2620830), (309, 1747220), (398, 1356510), (412, 1310415), (439, 1229820), (515, 1048332), (597, 904340), (618, 873610), (796, 678255), (878, 614910), (995, 542604), (1030, 524166), (1194, 452170), (1236, 436805), (1317, 409940), (1545, 349444), (1756, 307455), (1990, 271302), (2060, 262083), (2195, 245964), (2388, 226085), (2634, 204970), (2985, 180868), (3090, 174722), (3980, 135651), (4390, 122982), (5268, 102485), (5970, 90434), (6180, 87361), (6585, 81988), (8780, 61491), (11940, 45217), (13170, 40994), (20497, 26340)]