1537206720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{228751}}^1$

素因数の和:228778

約数の個数: 112

約数和(自身を含む): 5577888768

約数和(自身を除く): 4040682048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 228751, 457502, 686253, 915004, 1143755, 1372506, 1601257, 1830008, 2287510, 2745012, 3202514, 3431265, 3660016, 4575020, 4803771, 5490024, 6405028, 6862530, 7320032, 8006285, 9150040, 9607542, 10980048, 12810056, 13725060, 14640064, 16012570, 18300080, 19215084, 21960096, 24018855, 25620112, 27450120, 32025140, 36600160, 38430168, 43920192, 48037710, 51240224, 54900240, 64050280, 73200320, 76860336, 96075420, 102480448, 109800480, 128100560, 153720672, 192150840, 219600960, 256201120, 307441344, 384301680, 512402240, 768603360, 1537206720]

約数ペア:

[(1, 1537206720), (2, 768603360), (3, 512402240), (4, 384301680), (5, 307441344), (6, 256201120), (7, 219600960), (8, 192150840), (10, 153720672), (12, 128100560), (14, 109800480), (15, 102480448), (16, 96075420), (20, 76860336), (21, 73200320), (24, 64050280), (28, 54900240), (30, 51240224), (32, 48037710), (35, 43920192), (40, 38430168), (42, 36600160), (48, 32025140), (56, 27450120), (60, 25620112), (64, 24018855), (70, 21960096), (80, 19215084), (84, 18300080), (96, 16012570), (105, 14640064), (112, 13725060), (120, 12810056), (140, 10980048), (160, 9607542), (168, 9150040), (192, 8006285), (210, 7320032), (224, 6862530), (240, 6405028), (280, 5490024), (320, 4803771), (336, 4575020), (420, 3660016), (448, 3431265), (480, 3202514), (560, 2745012), (672, 2287510), (840, 1830008), (960, 1601257), (1120, 1372506), (1344, 1143755), (1680, 915004), (2240, 686253), (3360, 457502), (6720, 228751)]