2465738640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{6863}}^1$

素因数の和:7381

約数の個数: 120

約数和(自身を含む): 8298576000

約数和(自身を除く): 5832837360

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, 3992, 4491, 4990, 5988, 6863, 7485, 7984, 8982, 9980, 11976, 13726, 14970, 17964, 19960, 20589, 22455, 23952, 27452, 29940, 34315, 35928, 39920, 41178, 44910, 54904, 59880, 61767, 68630, 71856, 82356, 89820, 102945, 109808, 119760, 123534, 137260, 164712, 179640, 205890, 247068, 274520, 308835, 329424, 359280, 411780, 494136, 549040, 617670, 823560, 988272, 1235340, 1647120, 2470680, 3424637, 4941360, 6849274, 10273911, 13698548, 17123185, 20547822, 27397096, 30821733, 34246370, 41095644, 51369555, 54794192, 61643466, 68492740, 82191288, 102739110, 123286932, 136985480, 154108665, 164382576, 205478220, 246573864, 273970960, 308217330, 410956440, 493147728, 616434660, 821912880, 1232869320, 2465738640]

約数ペア:

[(1, 2465738640), (2, 1232869320), (3, 821912880), (4, 616434660), (5, 493147728), (6, 410956440), (8, 308217330), (9, 273970960), (10, 246573864), (12, 205478220), (15, 164382576), (16, 154108665), (18, 136985480), (20, 123286932), (24, 102739110), (30, 82191288), (36, 68492740), (40, 61643466), (45, 54794192), (48, 51369555), (60, 41095644), (72, 34246370), (80, 30821733), (90, 27397096), (120, 20547822), (144, 17123185), (180, 13698548), (240, 10273911), (360, 6849274), (499, 4941360), (720, 3424637), (998, 2470680), (1497, 1647120), (1996, 1235340), (2495, 988272), (2994, 823560), (3992, 617670), (4491, 549040), (4990, 494136), (5988, 411780), (6863, 359280), (7485, 329424), (7984, 308835), (8982, 274520), (9980, 247068), (11976, 205890), (13726, 179640), (14970, 164712), (17964, 137260), (19960, 123534), (20589, 119760), (22455, 109808), (23952, 102945), (27452, 89820), (29940, 82356), (34315, 71856), (35928, 68630), (39920, 61767), (41178, 59880), (44910, 54904)]