324720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:71

約数の個数: 120

約数和(自身を含む): 1218672

約数和(自身を除く): 893952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 48, 55, 60, 66, 72, 80, 82, 88, 90, 99, 110, 120, 123, 132, 144, 164, 165, 176, 180, 198, 205, 220, 240, 246, 264, 328, 330, 360, 369, 396, 410, 440, 451, 492, 495, 528, 615, 656, 660, 720, 738, 792, 820, 880, 902, 984, 990, 1230, 1320, 1353, 1476, 1584, 1640, 1804, 1845, 1968, 1980, 2255, 2460, 2640, 2706, 2952, 3280, 3608, 3690, 3960, 4059, 4510, 4920, 5412, 5904, 6765, 7216, 7380, 7920, 8118, 9020, 9840, 10824, 13530, 14760, 16236, 18040, 20295, 21648, 27060, 29520, 32472, 36080, 40590, 54120, 64944, 81180, 108240, 162360, 324720]

約数ペア:

[(1, 324720), (2, 162360), (3, 108240), (4, 81180), (5, 64944), (6, 54120), (8, 40590), (9, 36080), (10, 32472), (11, 29520), (12, 27060), (15, 21648), (16, 20295), (18, 18040), (20, 16236), (22, 14760), (24, 13530), (30, 10824), (33, 9840), (36, 9020), (40, 8118), (41, 7920), (44, 7380), (45, 7216), (48, 6765), (55, 5904), (60, 5412), (66, 4920), (72, 4510), (80, 4059), (82, 3960), (88, 3690), (90, 3608), (99, 3280), (110, 2952), (120, 2706), (123, 2640), (132, 2460), (144, 2255), (164, 1980), (165, 1968), (176, 1845), (180, 1804), (198, 1640), (205, 1584), (220, 1476), (240, 1353), (246, 1320), (264, 1230), (328, 990), (330, 984), (360, 902), (369, 880), (396, 820), (410, 792), (440, 738), (451, 720), (492, 660), (495, 656), (528, 615)]