65466720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4133}}^1$

素因数の和:4165

約数の個数: 144

約数和(自身を含む): 243773712

約数和(自身を除く): 178306992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 4133, 5280, 7920, 8266, 12399, 15840, 16532, 20665, 24798, 33064, 37197, 41330, 45463, 49596, 61995, 66128, 74394, 82660, 90926, 99192, 123990, 132256, 136389, 148788, 165320, 181852, 185985, 198384, 227315, 247980, 272778, 297576, 330640, 363704, 371970, 396768, 409167, 454630, 495960, 545556, 595152, 661280, 681945, 727408, 743940, 818334, 909260, 991920, 1091112, 1190304, 1363890, 1454816, 1487880, 1636668, 1818520, 1983840, 2045835, 2182224, 2727780, 2975760, 3273336, 3637040, 4091670, 4364448, 5455560, 5951520, 6546672, 7274080, 8183340, 10911120, 13093344, 16366680, 21822240, 32733360, 65466720]

約数ペア:

[(1, 65466720), (2, 32733360), (3, 21822240), (4, 16366680), (5, 13093344), (6, 10911120), (8, 8183340), (9, 7274080), (10, 6546672), (11, 5951520), (12, 5455560), (15, 4364448), (16, 4091670), (18, 3637040), (20, 3273336), (22, 2975760), (24, 2727780), (30, 2182224), (32, 2045835), (33, 1983840), (36, 1818520), (40, 1636668), (44, 1487880), (45, 1454816), (48, 1363890), (55, 1190304), (60, 1091112), (66, 991920), (72, 909260), (80, 818334), (88, 743940), (90, 727408), (96, 681945), (99, 661280), (110, 595152), (120, 545556), (132, 495960), (144, 454630), (160, 409167), (165, 396768), (176, 371970), (180, 363704), (198, 330640), (220, 297576), (240, 272778), (264, 247980), (288, 227315), (330, 198384), (352, 185985), (360, 181852), (396, 165320), (440, 148788), (480, 136389), (495, 132256), (528, 123990), (660, 99192), (720, 90926), (792, 82660), (880, 74394), (990, 66128), (1056, 61995), (1320, 49596), (1440, 45463), (1584, 41330), (1760, 37197), (1980, 33064), (2640, 24798), (3168, 20665), (3960, 16532), (4133, 15840), (5280, 12399), (7920, 8266)]