1301671440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{3623}}^1$

素因数の和:4141

約数の個数: 120

約数和(自身を含む): 4381416000

約数和(自身を除く): 3079744560

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, 499, 720, 998, 1497, 1996, 2495, 2994, 3623, 3992, 4491, 4990, 5988, 7246, 7485, 7984, 8982, 9980, 10869, 11976, 14492, 14970, 17964, 18115, 19960, 21738, 22455, 23952, 28984, 29940, 32607, 35928, 36230, 39920, 43476, 44910, 54345, 57968, 59880, 65214, 71856, 72460, 86952, 89820, 108690, 119760, 130428, 144920, 163035, 173904, 179640, 217380, 260856, 289840, 326070, 359280, 434760, 521712, 652140, 869520, 1304280, 1807877, 2608560, 3615754, 5423631, 7231508, 9039385, 10847262, 14463016, 16270893, 18078770, 21694524, 27118155, 28926032, 32541786, 36157540, 43389048, 54236310, 65083572, 72315080, 81354465, 86778096, 108472620, 130167144, 144630160, 162708930, 216945240, 260334288, 325417860, 433890480, 650835720, 1301671440]

約数ペア:

[(1, 1301671440), (2, 650835720), (3, 433890480), (4, 325417860), (5, 260334288), (6, 216945240), (8, 162708930), (9, 144630160), (10, 130167144), (12, 108472620), (15, 86778096), (16, 81354465), (18, 72315080), (20, 65083572), (24, 54236310), (30, 43389048), (36, 36157540), (40, 32541786), (45, 28926032), (48, 27118155), (60, 21694524), (72, 18078770), (80, 16270893), (90, 14463016), (120, 10847262), (144, 9039385), (180, 7231508), (240, 5423631), (360, 3615754), (499, 2608560), (720, 1807877), (998, 1304280), (1497, 869520), (1996, 652140), (2495, 521712), (2994, 434760), (3623, 359280), (3992, 326070), (4491, 289840), (4990, 260856), (5988, 217380), (7246, 179640), (7485, 173904), (7984, 163035), (8982, 144920), (9980, 130428), (10869, 119760), (11976, 108690), (14492, 89820), (14970, 86952), (17964, 72460), (18115, 71856), (19960, 65214), (21738, 59880), (22455, 57968), (23952, 54345), (28984, 44910), (29940, 43476), (32607, 39920), (35928, 36230)]