1259286720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{45233}}^1$

素因数の和:45282

約数の個数: 112

約数和(自身を含む): 4136196960

約数和(自身を除く): 2876910240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2784, 3480, 4640, 5568, 6960, 9280, 13920, 27840, 45233, 90466, 135699, 180932, 226165, 271398, 361864, 452330, 542796, 678495, 723728, 904660, 1085592, 1311757, 1356990, 1447456, 1809320, 2171184, 2623514, 2713980, 2894912, 3618640, 3935271, 4342368, 5247028, 5427960, 6558785, 7237280, 7870542, 8684736, 10494056, 10855920, 13117570, 14474560, 15741084, 19676355, 20988112, 21711840, 26235140, 31482168, 39352710, 41976224, 43423680, 52470280, 62964336, 78705420, 83952448, 104940560, 125928672, 157410840, 209881120, 251857344, 314821680, 419762240, 629643360, 1259286720]

約数ペア:

[(1, 1259286720), (2, 629643360), (3, 419762240), (4, 314821680), (5, 251857344), (6, 209881120), (8, 157410840), (10, 125928672), (12, 104940560), (15, 83952448), (16, 78705420), (20, 62964336), (24, 52470280), (29, 43423680), (30, 41976224), (32, 39352710), (40, 31482168), (48, 26235140), (58, 21711840), (60, 20988112), (64, 19676355), (80, 15741084), (87, 14474560), (96, 13117570), (116, 10855920), (120, 10494056), (145, 8684736), (160, 7870542), (174, 7237280), (192, 6558785), (232, 5427960), (240, 5247028), (290, 4342368), (320, 3935271), (348, 3618640), (435, 2894912), (464, 2713980), (480, 2623514), (580, 2171184), (696, 1809320), (870, 1447456), (928, 1356990), (960, 1311757), (1160, 1085592), (1392, 904660), (1740, 723728), (1856, 678495), (2320, 542796), (2784, 452330), (3480, 361864), (4640, 271398), (5568, 226165), (6960, 180932), (9280, 135699), (13920, 90466), (27840, 45233)]