581450880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9769}}^1$

素因数の和:9822

約数の個数: 128

約数和(自身を含む): 1913356800

約数和(自身を除く): 1331905920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9769, 9920, 11904, 14880, 19538, 19840, 29307, 29760, 39076, 48845, 58614, 59520, 78152, 97690, 117228, 146535, 156304, 195380, 234456, 293070, 302839, 312608, 390760, 468912, 586140, 605678, 625216, 781520, 908517, 937824, 1172280, 1211356, 1250432, 1514195, 1563040, 1817034, 1875648, 2344560, 2422712, 3028390, 3126080, 3634068, 3751296, 4542585, 4689120, 4845424, 6056780, 6252160, 7268136, 9085170, 9378240, 9690848, 12113560, 14536272, 18170340, 18756480, 19381696, 24227120, 29072544, 36340680, 38763392, 48454240, 58145088, 72681360, 96908480, 116290176, 145362720, 193816960, 290725440, 581450880]

約数ペア:

[(1, 581450880), (2, 290725440), (3, 193816960), (4, 145362720), (5, 116290176), (6, 96908480), (8, 72681360), (10, 58145088), (12, 48454240), (15, 38763392), (16, 36340680), (20, 29072544), (24, 24227120), (30, 19381696), (31, 18756480), (32, 18170340), (40, 14536272), (48, 12113560), (60, 9690848), (62, 9378240), (64, 9085170), (80, 7268136), (93, 6252160), (96, 6056780), (120, 4845424), (124, 4689120), (128, 4542585), (155, 3751296), (160, 3634068), (186, 3126080), (192, 3028390), (240, 2422712), (248, 2344560), (310, 1875648), (320, 1817034), (372, 1563040), (384, 1514195), (465, 1250432), (480, 1211356), (496, 1172280), (620, 937824), (640, 908517), (744, 781520), (930, 625216), (960, 605678), (992, 586140), (1240, 468912), (1488, 390760), (1860, 312608), (1920, 302839), (1984, 293070), (2480, 234456), (2976, 195380), (3720, 156304), (3968, 146535), (4960, 117228), (5952, 97690), (7440, 78152), (9769, 59520), (9920, 58614), (11904, 48845), (14880, 39076), (19538, 29760), (19840, 29307)]