828511920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11863}}^1$

素因数の和:11979

約数の個数: 120

約数和(自身を含む): 2811340896

約数和(自身を除く): 1982828976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 4656, 5820, 6984, 7760, 8730, 11640, 11863, 13968, 17460, 23280, 23726, 34920, 35589, 47452, 59315, 69840, 71178, 94904, 106767, 118630, 142356, 177945, 189808, 213534, 237260, 284712, 355890, 427068, 474520, 533835, 569424, 711780, 854136, 949040, 1067670, 1150711, 1423560, 1708272, 2135340, 2301422, 2847120, 3452133, 4270680, 4602844, 5753555, 6904266, 8541360, 9205688, 10356399, 11507110, 13808532, 17260665, 18411376, 20712798, 23014220, 27617064, 34521330, 41425596, 46028440, 51781995, 55234128, 69042660, 82851192, 92056880, 103563990, 138085320, 165702384, 207127980, 276170640, 414255960, 828511920]

約数ペア:

[(1, 828511920), (2, 414255960), (3, 276170640), (4, 207127980), (5, 165702384), (6, 138085320), (8, 103563990), (9, 92056880), (10, 82851192), (12, 69042660), (15, 55234128), (16, 51781995), (18, 46028440), (20, 41425596), (24, 34521330), (30, 27617064), (36, 23014220), (40, 20712798), (45, 18411376), (48, 17260665), (60, 13808532), (72, 11507110), (80, 10356399), (90, 9205688), (97, 8541360), (120, 6904266), (144, 5753555), (180, 4602844), (194, 4270680), (240, 3452133), (291, 2847120), (360, 2301422), (388, 2135340), (485, 1708272), (582, 1423560), (720, 1150711), (776, 1067670), (873, 949040), (970, 854136), (1164, 711780), (1455, 569424), (1552, 533835), (1746, 474520), (1940, 427068), (2328, 355890), (2910, 284712), (3492, 237260), (3880, 213534), (4365, 189808), (4656, 177945), (5820, 142356), (6984, 118630), (7760, 106767), (8730, 94904), (11640, 71178), (11863, 69840), (13968, 59315), (17460, 47452), (23280, 35589), (23726, 34920)]