1047990720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{563}}^1$

素因数の和:867

約数の個数: 224

約数和(自身を含む): 3823216128

約数和(自身を除く): 2775225408

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, 277, 280, 320, 336, 420, 448, 480, 554, 560, 563, 672, 831, 840, 960, 1108, 1120, 1126, 1344, 1385, 1662, 1680, 1689, 1939, 2216, 2240, 2252, 2770, 2815, 3324, 3360, 3378, 3878, 3941, 4155, 4432, 4504, 5540, 5630, 5817, 6648, 6720, 6756, 7756, 7882, 8310, 8445, 8864, 9008, 9695, 11080, 11260, 11634, 11823, 13296, 13512, 15512, 15764, 16620, 16890, 17728, 18016, 19390, 19705, 22160, 22520, 23268, 23646, 26592, 27024, 29085, 31024, 31528, 33240, 33780, 36032, 38780, 39410, 44320, 45040, 46536, 47292, 53184, 54048, 58170, 59115, 62048, 63056, 66480, 67560, 77560, 78820, 88640, 90080, 93072, 94584, 108096, 116340, 118230, 124096, 126112, 132960, 135120, 155120, 155951, 157640, 180160, 186144, 189168, 232680, 236460, 252224, 265920, 270240, 310240, 311902, 315280, 372288, 378336, 465360, 467853, 472920, 540480, 620480, 623804, 630560, 756672, 779755, 930720, 935706, 945840, 1091657, 1247608, 1261120, 1559510, 1861440, 1871412, 1891680, 2183314, 2339265, 2495216, 3119020, 3274971, 3742824, 3783360, 4366628, 4678530, 4990432, 5458285, 6238040, 6549942, 7485648, 8733256, 9357060, 9980864, 10916570, 12476080, 13099884, 14971296, 16374855, 17466512, 18714120, 21833140, 24952160, 26199768, 29942592, 32749710, 34933024, 37428240, 43666280, 49904320, 52399536, 65499420, 69866048, 74856480, 87332560, 104799072, 130998840, 149712960, 174665120, 209598144, 261997680, 349330240, 523995360, 1047990720]

約数ペア:

[(1, 1047990720), (2, 523995360), (3, 349330240), (4, 261997680), (5, 209598144), (6, 174665120), (7, 149712960), (8, 130998840), (10, 104799072), (12, 87332560), (14, 74856480), (15, 69866048), (16, 65499420), (20, 52399536), (21, 49904320), (24, 43666280), (28, 37428240), (30, 34933024), (32, 32749710), (35, 29942592), (40, 26199768), (42, 24952160), (48, 21833140), (56, 18714120), (60, 17466512), (64, 16374855), (70, 14971296), (80, 13099884), (84, 12476080), (96, 10916570), (105, 9980864), (112, 9357060), (120, 8733256), (140, 7485648), (160, 6549942), (168, 6238040), (192, 5458285), (210, 4990432), (224, 4678530), (240, 4366628), (277, 3783360), (280, 3742824), (320, 3274971), (336, 3119020), (420, 2495216), (448, 2339265), (480, 2183314), (554, 1891680), (560, 1871412), (563, 1861440), (672, 1559510), (831, 1261120), (840, 1247608), (960, 1091657), (1108, 945840), (1120, 935706), (1126, 930720), (1344, 779755), (1385, 756672), (1662, 630560), (1680, 623804), (1689, 620480), (1939, 540480), (2216, 472920), (2240, 467853), (2252, 465360), (2770, 378336), (2815, 372288), (3324, 315280), (3360, 311902), (3378, 310240), (3878, 270240), (3941, 265920), (4155, 252224), (4432, 236460), (4504, 232680), (5540, 189168), (5630, 186144), (5817, 180160), (6648, 157640), (6720, 155951), (6756, 155120), (7756, 135120), (7882, 132960), (8310, 126112), (8445, 124096), (8864, 118230), (9008, 116340), (9695, 108096), (11080, 94584), (11260, 93072), (11634, 90080), (11823, 88640), (13296, 78820), (13512, 77560), (15512, 67560), (15764, 66480), (16620, 63056), (16890, 62048), (17728, 59115), (18016, 58170), (19390, 54048), (19705, 53184), (22160, 47292), (22520, 46536), (23268, 45040), (23646, 44320), (26592, 39410), (27024, 38780), (29085, 36032), (31024, 33780), (31528, 33240)]