834847920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1163}}^1$

素因数の和:2179

約数の個数: 120

約数和(自身を含む): 2808922896

約数和(自身を除く): 1974074976

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, 120, 144, 180, 240, 360, 720, 997, 1163, 1994, 2326, 2991, 3489, 3988, 4652, 4985, 5815, 5982, 6978, 7976, 8973, 9304, 9970, 10467, 11630, 11964, 13956, 14955, 15952, 17445, 17946, 18608, 19940, 20934, 23260, 23928, 27912, 29910, 34890, 35892, 39880, 41868, 44865, 46520, 47856, 52335, 55824, 59820, 69780, 71784, 79760, 83736, 89730, 93040, 104670, 119640, 139560, 143568, 167472, 179460, 209340, 239280, 279120, 358920, 418680, 717840, 837360, 1159511, 2319022, 3478533, 4638044, 5797555, 6957066, 9276088, 10435599, 11595110, 13914132, 17392665, 18552176, 20871198, 23190220, 27828264, 34785330, 41742396, 46380440, 52177995, 55656528, 69570660, 83484792, 92760880, 104355990, 139141320, 166969584, 208711980, 278282640, 417423960, 834847920]

約数ペア:

[(1, 834847920), (2, 417423960), (3, 278282640), (4, 208711980), (5, 166969584), (6, 139141320), (8, 104355990), (9, 92760880), (10, 83484792), (12, 69570660), (15, 55656528), (16, 52177995), (18, 46380440), (20, 41742396), (24, 34785330), (30, 27828264), (36, 23190220), (40, 20871198), (45, 18552176), (48, 17392665), (60, 13914132), (72, 11595110), (80, 10435599), (90, 9276088), (120, 6957066), (144, 5797555), (180, 4638044), (240, 3478533), (360, 2319022), (720, 1159511), (997, 837360), (1163, 717840), (1994, 418680), (2326, 358920), (2991, 279120), (3489, 239280), (3988, 209340), (4652, 179460), (4985, 167472), (5815, 143568), (5982, 139560), (6978, 119640), (7976, 104670), (8973, 93040), (9304, 89730), (9970, 83736), (10467, 79760), (11630, 71784), (11964, 69780), (13956, 59820), (14955, 55824), (15952, 52335), (17445, 47856), (17946, 46520), (18608, 44865), (19940, 41868), (20934, 39880), (23260, 35892), (23928, 34890), (27912, 29910)]