11878620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 36418368

約数和(自身を除く): 24539748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 157, 194, 195, 260, 291, 314, 388, 390, 471, 485, 582, 628, 780, 785, 942, 970, 1164, 1261, 1455, 1570, 1884, 1940, 2041, 2355, 2522, 2910, 3140, 3783, 4082, 4710, 5044, 5820, 6123, 6305, 7566, 8164, 9420, 10205, 12246, 12610, 15132, 15229, 18915, 20410, 24492, 25220, 30458, 30615, 37830, 40820, 45687, 60916, 61230, 75660, 76145, 91374, 122460, 152290, 182748, 197977, 228435, 304580, 395954, 456870, 593931, 791908, 913740, 989885, 1187862, 1979770, 2375724, 2969655, 3959540, 5939310, 11878620]

約数ペア:

[(1, 11878620), (2, 5939310), (3, 3959540), (4, 2969655), (5, 2375724), (6, 1979770), (10, 1187862), (12, 989885), (13, 913740), (15, 791908), (20, 593931), (26, 456870), (30, 395954), (39, 304580), (52, 228435), (60, 197977), (65, 182748), (78, 152290), (97, 122460), (130, 91374), (156, 76145), (157, 75660), (194, 61230), (195, 60916), (260, 45687), (291, 40820), (314, 37830), (388, 30615), (390, 30458), (471, 25220), (485, 24492), (582, 20410), (628, 18915), (780, 15229), (785, 15132), (942, 12610), (970, 12246), (1164, 10205), (1261, 9420), (1455, 8164), (1570, 7566), (1884, 6305), (1940, 6123), (2041, 5820), (2355, 5044), (2522, 4710), (2910, 4082), (3140, 3783)]