23757240

素因数分解:

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

素因数の和:281

約数の個数: 128

約数和(自身を含む): 78039360

約数和(自身を除く): 54282120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 104, 120, 130, 156, 157, 194, 195, 260, 291, 312, 314, 388, 390, 471, 485, 520, 582, 628, 776, 780, 785, 942, 970, 1164, 1256, 1261, 1455, 1560, 1570, 1884, 1940, 2041, 2328, 2355, 2522, 2910, 3140, 3768, 3783, 3880, 4082, 4710, 5044, 5820, 6123, 6280, 6305, 7566, 8164, 9420, 10088, 10205, 11640, 12246, 12610, 15132, 15229, 16328, 18840, 18915, 20410, 24492, 25220, 30264, 30458, 30615, 37830, 40820, 45687, 48984, 50440, 60916, 61230, 75660, 76145, 81640, 91374, 121832, 122460, 151320, 152290, 182748, 197977, 228435, 244920, 304580, 365496, 395954, 456870, 593931, 609160, 791908, 913740, 989885, 1187862, 1583816, 1827480, 1979770, 2375724, 2969655, 3959540, 4751448, 5939310, 7919080, 11878620, 23757240]

約数ペア:

[(1, 23757240), (2, 11878620), (3, 7919080), (4, 5939310), (5, 4751448), (6, 3959540), (8, 2969655), (10, 2375724), (12, 1979770), (13, 1827480), (15, 1583816), (20, 1187862), (24, 989885), (26, 913740), (30, 791908), (39, 609160), (40, 593931), (52, 456870), (60, 395954), (65, 365496), (78, 304580), (97, 244920), (104, 228435), (120, 197977), (130, 182748), (156, 152290), (157, 151320), (194, 122460), (195, 121832), (260, 91374), (291, 81640), (312, 76145), (314, 75660), (388, 61230), (390, 60916), (471, 50440), (485, 48984), (520, 45687), (582, 40820), (628, 37830), (776, 30615), (780, 30458), (785, 30264), (942, 25220), (970, 24492), (1164, 20410), (1256, 18915), (1261, 18840), (1455, 16328), (1560, 15229), (1570, 15132), (1884, 12610), (1940, 12246), (2041, 11640), (2328, 10205), (2355, 10088), (2522, 9420), (2910, 8164), (3140, 7566), (3768, 6305), (3783, 6280), (3880, 6123), (4082, 5820), (4710, 5044)]