2019949920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3413}}^1$

素因数の和:3574

約数の個数: 192

約数和(自身を含む): 7123515840

約数和(自身を除く): 5103565920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 137, 144, 160, 180, 216, 240, 270, 274, 288, 360, 411, 432, 480, 540, 548, 685, 720, 822, 864, 1080, 1096, 1233, 1370, 1440, 1644, 2055, 2160, 2192, 2466, 2740, 3288, 3413, 3699, 4110, 4320, 4384, 4932, 5480, 6165, 6576, 6826, 7398, 8220, 9864, 10239, 10960, 12330, 13152, 13652, 14796, 16440, 17065, 18495, 19728, 20478, 21920, 24660, 27304, 29592, 30717, 32880, 34130, 36990, 39456, 40956, 49320, 51195, 54608, 59184, 61434, 65760, 68260, 73980, 81912, 92151, 98640, 102390, 109216, 118368, 122868, 136520, 147960, 153585, 163824, 184302, 197280, 204780, 245736, 273040, 295920, 307170, 327648, 368604, 409560, 460755, 467581, 491472, 546080, 591840, 614340, 737208, 819120, 921510, 935162, 982944, 1228680, 1402743, 1474416, 1638240, 1843020, 1870324, 2337905, 2457360, 2805486, 2948832, 3686040, 3740648, 4208229, 4675810, 4914720, 5610972, 7013715, 7372080, 7481296, 8416458, 9351620, 11221944, 12624687, 14027430, 14744160, 14962592, 16832916, 18703240, 21041145, 22443888, 25249374, 28054860, 33665832, 37406480, 42082290, 44887776, 50498748, 56109720, 63123435, 67331664, 74812960, 84164580, 100997496, 112219440, 126246870, 134663328, 168329160, 201994992, 224438880, 252493740, 336658320, 403989984, 504987480, 673316640, 1009974960, 2019949920]

約数ペア:

[(1, 2019949920), (2, 1009974960), (3, 673316640), (4, 504987480), (5, 403989984), (6, 336658320), (8, 252493740), (9, 224438880), (10, 201994992), (12, 168329160), (15, 134663328), (16, 126246870), (18, 112219440), (20, 100997496), (24, 84164580), (27, 74812960), (30, 67331664), (32, 63123435), (36, 56109720), (40, 50498748), (45, 44887776), (48, 42082290), (54, 37406480), (60, 33665832), (72, 28054860), (80, 25249374), (90, 22443888), (96, 21041145), (108, 18703240), (120, 16832916), (135, 14962592), (137, 14744160), (144, 14027430), (160, 12624687), (180, 11221944), (216, 9351620), (240, 8416458), (270, 7481296), (274, 7372080), (288, 7013715), (360, 5610972), (411, 4914720), (432, 4675810), (480, 4208229), (540, 3740648), (548, 3686040), (685, 2948832), (720, 2805486), (822, 2457360), (864, 2337905), (1080, 1870324), (1096, 1843020), (1233, 1638240), (1370, 1474416), (1440, 1402743), (1644, 1228680), (2055, 982944), (2160, 935162), (2192, 921510), (2466, 819120), (2740, 737208), (3288, 614340), (3413, 591840), (3699, 546080), (4110, 491472), (4320, 467581), (4384, 460755), (4932, 409560), (5480, 368604), (6165, 327648), (6576, 307170), (6826, 295920), (7398, 273040), (8220, 245736), (9864, 204780), (10239, 197280), (10960, 184302), (12330, 163824), (13152, 153585), (13652, 147960), (14796, 136520), (16440, 122868), (17065, 118368), (18495, 109216), (19728, 102390), (20478, 98640), (21920, 92151), (24660, 81912), (27304, 73980), (29592, 68260), (30717, 65760), (32880, 61434), (34130, 59184), (36990, 54608), (39456, 51195), (40956, 49320)]