11949840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{2371}}^1$

素因数の和:2397

約数の個数: 120

約数和(自身を含む): 45883968

約数和(自身を除く): 33934128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2371, 2520, 4742, 5040, 7113, 9484, 11855, 14226, 16597, 18968, 21339, 23710, 28452, 33194, 35565, 37936, 42678, 47420, 49791, 56904, 66388, 71130, 82985, 85356, 94840, 99582, 106695, 113808, 132776, 142260, 149373, 165970, 170712, 189680, 199164, 213390, 248955, 265552, 284520, 298746, 331940, 341424, 398328, 426780, 497910, 569040, 597492, 663880, 746865, 796656, 853560, 995820, 1194984, 1327760, 1493730, 1707120, 1991640, 2389968, 2987460, 3983280, 5974920, 11949840]

約数ペア:

[(1, 11949840), (2, 5974920), (3, 3983280), (4, 2987460), (5, 2389968), (6, 1991640), (7, 1707120), (8, 1493730), (9, 1327760), (10, 1194984), (12, 995820), (14, 853560), (15, 796656), (16, 746865), (18, 663880), (20, 597492), (21, 569040), (24, 497910), (28, 426780), (30, 398328), (35, 341424), (36, 331940), (40, 298746), (42, 284520), (45, 265552), (48, 248955), (56, 213390), (60, 199164), (63, 189680), (70, 170712), (72, 165970), (80, 149373), (84, 142260), (90, 132776), (105, 113808), (112, 106695), (120, 99582), (126, 94840), (140, 85356), (144, 82985), (168, 71130), (180, 66388), (210, 56904), (240, 49791), (252, 47420), (280, 42678), (315, 37936), (336, 35565), (360, 33194), (420, 28452), (504, 23710), (560, 21339), (630, 18968), (720, 16597), (840, 14226), (1008, 11855), (1260, 9484), (1680, 7113), (2371, 5040), (2520, 4742)]