2019920795880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{7233637}}^1$

素因数の和:7233843

約数の個数: 128

約数和(自身を含む): 6562356393600

約数和(自身を除く): 4542435597720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 179, 195, 260, 312, 358, 390, 520, 537, 716, 780, 895, 1074, 1432, 1560, 1790, 2148, 2327, 2685, 3580, 4296, 4654, 5370, 6981, 7160, 9308, 10740, 11635, 13962, 18616, 21480, 23270, 27924, 34905, 46540, 55848, 69810, 93080, 139620, 279240, 7233637, 14467274, 21700911, 28934548, 36168185, 43401822, 57869096, 72336370, 86803644, 94037281, 108504555, 144672740, 173607288, 188074562, 217009110, 282111843, 289345480, 376149124, 434018220, 470186405, 564223686, 752298248, 868036440, 940372810, 1128447372, 1294821023, 1410559215, 1880745620, 2256894744, 2589642046, 2821118430, 3761491240, 3884463069, 5179284092, 5642236860, 6474105115, 7768926138, 10358568184, 11284473720, 12948210230, 15537852276, 16832673299, 19422315345, 25896420460, 31075704552, 33665346598, 38844630690, 50498019897, 51792840920, 67330693196, 77689261380, 84163366495, 100996039794, 134661386392, 155378522760, 168326732990, 201992079588, 252490099485, 336653465980, 403984159176, 504980198970, 673306931960, 1009960397940, 2019920795880]

約数ペア:

[(1, 2019920795880), (2, 1009960397940), (3, 673306931960), (4, 504980198970), (5, 403984159176), (6, 336653465980), (8, 252490099485), (10, 201992079588), (12, 168326732990), (13, 155378522760), (15, 134661386392), (20, 100996039794), (24, 84163366495), (26, 77689261380), (30, 67330693196), (39, 51792840920), (40, 50498019897), (52, 38844630690), (60, 33665346598), (65, 31075704552), (78, 25896420460), (104, 19422315345), (120, 16832673299), (130, 15537852276), (156, 12948210230), (179, 11284473720), (195, 10358568184), (260, 7768926138), (312, 6474105115), (358, 5642236860), (390, 5179284092), (520, 3884463069), (537, 3761491240), (716, 2821118430), (780, 2589642046), (895, 2256894744), (1074, 1880745620), (1432, 1410559215), (1560, 1294821023), (1790, 1128447372), (2148, 940372810), (2327, 868036440), (2685, 752298248), (3580, 564223686), (4296, 470186405), (4654, 434018220), (5370, 376149124), (6981, 289345480), (7160, 282111843), (9308, 217009110), (10740, 188074562), (11635, 173607288), (13962, 144672740), (18616, 108504555), (21480, 94037281), (23270, 86803644), (27924, 72336370), (34905, 57869096), (46540, 43401822), (55848, 36168185), (69810, 28934548), (93080, 21700911), (139620, 14467274), (279240, 7233637)]