8223660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 26013120

約数和(自身を除く): 17789460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 97, 108, 135, 157, 180, 194, 270, 291, 314, 388, 471, 485, 540, 582, 628, 785, 873, 942, 970, 1164, 1413, 1455, 1570, 1746, 1884, 1940, 2355, 2619, 2826, 2910, 3140, 3492, 4239, 4365, 4710, 5238, 5652, 5820, 7065, 8478, 8730, 9420, 10476, 13095, 14130, 15229, 16956, 17460, 21195, 26190, 28260, 30458, 42390, 45687, 52380, 60916, 76145, 84780, 91374, 137061, 152290, 182748, 228435, 274122, 304580, 411183, 456870, 548244, 685305, 822366, 913740, 1370610, 1644732, 2055915, 2741220, 4111830, 8223660]

約数ペア:

[(1, 8223660), (2, 4111830), (3, 2741220), (4, 2055915), (5, 1644732), (6, 1370610), (9, 913740), (10, 822366), (12, 685305), (15, 548244), (18, 456870), (20, 411183), (27, 304580), (30, 274122), (36, 228435), (45, 182748), (54, 152290), (60, 137061), (90, 91374), (97, 84780), (108, 76145), (135, 60916), (157, 52380), (180, 45687), (194, 42390), (270, 30458), (291, 28260), (314, 26190), (388, 21195), (471, 17460), (485, 16956), (540, 15229), (582, 14130), (628, 13095), (785, 10476), (873, 9420), (942, 8730), (970, 8478), (1164, 7065), (1413, 5820), (1455, 5652), (1570, 5238), (1746, 4710), (1884, 4365), (1940, 4239), (2355, 3492), (2619, 3140), (2826, 2910)]