831886560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6491}}^1$

素因数の和:6601

約数の個数: 144

約数和(自身を含む): 2871151920

約数和(自身を除く): 2039265360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1440, 1602, 1780, 2136, 2670, 2848, 3204, 3560, 4005, 4272, 5340, 6408, 6491, 7120, 8010, 8544, 10680, 12816, 12982, 14240, 16020, 19473, 21360, 25632, 25964, 32040, 32455, 38946, 42720, 51928, 58419, 64080, 64910, 77892, 97365, 103856, 116838, 128160, 129820, 155784, 194730, 207712, 233676, 259640, 292095, 311568, 389460, 467352, 519280, 577699, 584190, 623136, 778920, 934704, 1038560, 1155398, 1168380, 1557840, 1733097, 1869408, 2310796, 2336760, 2888495, 3115680, 3466194, 4621592, 4673520, 5199291, 5776990, 6932388, 8665485, 9243184, 9347040, 10398582, 11553980, 13864776, 17330970, 18486368, 20797164, 23107960, 25996455, 27729552, 34661940, 41594328, 46215920, 51992910, 55459104, 69323880, 83188656, 92431840, 103985820, 138647760, 166377312, 207971640, 277295520, 415943280, 831886560]

約数ペア:

[(1, 831886560), (2, 415943280), (3, 277295520), (4, 207971640), (5, 166377312), (6, 138647760), (8, 103985820), (9, 92431840), (10, 83188656), (12, 69323880), (15, 55459104), (16, 51992910), (18, 46215920), (20, 41594328), (24, 34661940), (30, 27729552), (32, 25996455), (36, 23107960), (40, 20797164), (45, 18486368), (48, 17330970), (60, 13864776), (72, 11553980), (80, 10398582), (89, 9347040), (90, 9243184), (96, 8665485), (120, 6932388), (144, 5776990), (160, 5199291), (178, 4673520), (180, 4621592), (240, 3466194), (267, 3115680), (288, 2888495), (356, 2336760), (360, 2310796), (445, 1869408), (480, 1733097), (534, 1557840), (712, 1168380), (720, 1155398), (801, 1038560), (890, 934704), (1068, 778920), (1335, 623136), (1424, 584190), (1440, 577699), (1602, 519280), (1780, 467352), (2136, 389460), (2670, 311568), (2848, 292095), (3204, 259640), (3560, 233676), (4005, 207712), (4272, 194730), (5340, 155784), (6408, 129820), (6491, 128160), (7120, 116838), (8010, 103856), (8544, 97365), (10680, 77892), (12816, 64910), (12982, 64080), (14240, 58419), (16020, 51928), (19473, 42720), (21360, 38946), (25632, 32455), (25964, 32040)]