1944846720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3881}}^1$

素因数の和:3938

約数の個数: 256

約数和(自身を含む): 7127352000

約数和(自身を除く): 5182505280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 384, 432, 435, 464, 480, 522, 540, 576, 580, 640, 696, 720, 783, 864, 870, 928, 960, 1044, 1080, 1152, 1160, 1305, 1392, 1440, 1566, 1728, 1740, 1856, 1920, 2088, 2160, 2320, 2610, 2784, 2880, 3132, 3456, 3480, 3712, 3881, 3915, 4176, 4320, 4640, 5220, 5568, 5760, 6264, 6960, 7762, 7830, 8352, 8640, 9280, 10440, 11136, 11643, 12528, 13920, 15524, 15660, 16704, 17280, 18560, 19405, 20880, 23286, 25056, 27840, 31048, 31320, 33408, 34929, 38810, 41760, 46572, 50112, 55680, 58215, 62096, 62640, 69858, 77620, 83520, 93144, 100224, 104787, 112549, 116430, 124192, 125280, 139716, 155240, 167040, 174645, 186288, 209574, 225098, 232860, 248384, 250560, 279432, 310480, 337647, 349290, 372576, 419148, 450196, 465720, 496768, 501120, 523935, 558864, 562745, 620960, 675294, 698580, 745152, 838296, 900392, 931440, 1012941, 1047870, 1117728, 1125490, 1241920, 1350588, 1397160, 1490304, 1676592, 1688235, 1800784, 1862880, 2025882, 2095740, 2235456, 2250980, 2483840, 2701176, 2794320, 3038823, 3353184, 3376470, 3601568, 3725760, 4051764, 4191480, 4470912, 4501960, 5064705, 5402352, 5588640, 6077646, 6706368, 6752940, 7203136, 7451520, 8103528, 8382960, 9003920, 10129410, 10804704, 11177280, 12155292, 13412736, 13505880, 14406272, 15194115, 16207056, 16765920, 18007840, 20258820, 21609408, 22354560, 24310584, 27011760, 30388230, 32414112, 33531840, 36015680, 40517640, 43218816, 48621168, 54023520, 60776460, 64828224, 67063680, 72031360, 81035280, 97242336, 108047040, 121552920, 129656448, 162070560, 194484672, 216094080, 243105840, 324141120, 388969344, 486211680, 648282240, 972423360, 1944846720]

約数ペア:

[(1, 1944846720), (2, 972423360), (3, 648282240), (4, 486211680), (5, 388969344), (6, 324141120), (8, 243105840), (9, 216094080), (10, 194484672), (12, 162070560), (15, 129656448), (16, 121552920), (18, 108047040), (20, 97242336), (24, 81035280), (27, 72031360), (29, 67063680), (30, 64828224), (32, 60776460), (36, 54023520), (40, 48621168), (45, 43218816), (48, 40517640), (54, 36015680), (58, 33531840), (60, 32414112), (64, 30388230), (72, 27011760), (80, 24310584), (87, 22354560), (90, 21609408), (96, 20258820), (108, 18007840), (116, 16765920), (120, 16207056), (128, 15194115), (135, 14406272), (144, 13505880), (145, 13412736), (160, 12155292), (174, 11177280), (180, 10804704), (192, 10129410), (216, 9003920), (232, 8382960), (240, 8103528), (261, 7451520), (270, 7203136), (288, 6752940), (290, 6706368), (320, 6077646), (348, 5588640), (360, 5402352), (384, 5064705), (432, 4501960), (435, 4470912), (464, 4191480), (480, 4051764), (522, 3725760), (540, 3601568), (576, 3376470), (580, 3353184), (640, 3038823), (696, 2794320), (720, 2701176), (783, 2483840), (864, 2250980), (870, 2235456), (928, 2095740), (960, 2025882), (1044, 1862880), (1080, 1800784), (1152, 1688235), (1160, 1676592), (1305, 1490304), (1392, 1397160), (1440, 1350588), (1566, 1241920), (1728, 1125490), (1740, 1117728), (1856, 1047870), (1920, 1012941), (2088, 931440), (2160, 900392), (2320, 838296), (2610, 745152), (2784, 698580), (2880, 675294), (3132, 620960), (3456, 562745), (3480, 558864), (3712, 523935), (3881, 501120), (3915, 496768), (4176, 465720), (4320, 450196), (4640, 419148), (5220, 372576), (5568, 349290), (5760, 337647), (6264, 310480), (6960, 279432), (7762, 250560), (7830, 248384), (8352, 232860), (8640, 225098), (9280, 209574), (10440, 186288), (11136, 174645), (11643, 167040), (12528, 155240), (13920, 139716), (15524, 125280), (15660, 124192), (16704, 116430), (17280, 112549), (18560, 104787), (19405, 100224), (20880, 93144), (23286, 83520), (25056, 77620), (27840, 69858), (31048, 62640), (31320, 62096), (33408, 58215), (34929, 55680), (38810, 50112), (41760, 46572)]