2605760640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{64627}}^1$

素因数の和:64659

約数の個数: 192

約数和(自身を含む): 10283607360

約数和(自身を除く): 7677846720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 64627, 129254, 193881, 258508, 323135, 387762, 452389, 517016, 581643, 646270, 775524, 904778, 969405, 1034032, 1163286, 1292540, 1357167, 1551048, 1809556, 1938810, 2068064, 2261945, 2326572, 2585080, 2714334, 2908215, 3102096, 3619112, 3877620, 4071501, 4136128, 4523890, 4653144, 5170160, 5428668, 5816430, 6204192, 6785835, 7238224, 7755240, 8143002, 8272256, 9047780, 9306288, 10340320, 10857336, 11632860, 12408384, 13571670, 14476448, 15510480, 16286004, 18095560, 18612576, 20357505, 20680640, 21714672, 23265720, 24816768, 27143340, 28952896, 31020960, 32572008, 36191120, 37225152, 40715010, 41361280, 43429344, 46531440, 54286680, 57905792, 62041920, 65144016, 72382240, 74450304, 81430020, 86858688, 93062880, 108573360, 124083840, 130288032, 144764480, 162860040, 173717376, 186125760, 217146720, 260576064, 289528960, 325720080, 372251520, 434293440, 521152128, 651440160, 868586880, 1302880320, 2605760640]

約数ペア:

[(1, 2605760640), (2, 1302880320), (3, 868586880), (4, 651440160), (5, 521152128), (6, 434293440), (7, 372251520), (8, 325720080), (9, 289528960), (10, 260576064), (12, 217146720), (14, 186125760), (15, 173717376), (16, 162860040), (18, 144764480), (20, 130288032), (21, 124083840), (24, 108573360), (28, 93062880), (30, 86858688), (32, 81430020), (35, 74450304), (36, 72382240), (40, 65144016), (42, 62041920), (45, 57905792), (48, 54286680), (56, 46531440), (60, 43429344), (63, 41361280), (64, 40715010), (70, 37225152), (72, 36191120), (80, 32572008), (84, 31020960), (90, 28952896), (96, 27143340), (105, 24816768), (112, 23265720), (120, 21714672), (126, 20680640), (128, 20357505), (140, 18612576), (144, 18095560), (160, 16286004), (168, 15510480), (180, 14476448), (192, 13571670), (210, 12408384), (224, 11632860), (240, 10857336), (252, 10340320), (280, 9306288), (288, 9047780), (315, 8272256), (320, 8143002), (336, 7755240), (360, 7238224), (384, 6785835), (420, 6204192), (448, 5816430), (480, 5428668), (504, 5170160), (560, 4653144), (576, 4523890), (630, 4136128), (640, 4071501), (672, 3877620), (720, 3619112), (840, 3102096), (896, 2908215), (960, 2714334), (1008, 2585080), (1120, 2326572), (1152, 2261945), (1260, 2068064), (1344, 1938810), (1440, 1809556), (1680, 1551048), (1920, 1357167), (2016, 1292540), (2240, 1163286), (2520, 1034032), (2688, 969405), (2880, 904778), (3360, 775524), (4032, 646270), (4480, 581643), (5040, 517016), (5760, 452389), (6720, 387762), (8064, 323135), (10080, 258508), (13440, 193881), (20160, 129254), (40320, 64627)]