1954320480

素因数分解:

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

素因数の和:64658

約数の個数: 192

約数和(自身を含む): 7817402880

約数和(自身を除く): 5863082400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 64627, 129254, 193881, 258508, 323135, 387762, 452389, 517016, 581643, 646270, 775524, 904778, 969405, 1034032, 1163286, 1292540, 1357167, 1551048, 1744929, 1809556, 1938810, 2068064, 2261945, 2326572, 2585080, 2714334, 2908215, 3102096, 3489858, 3619112, 3877620, 4071501, 4523890, 4653144, 5170160, 5428668, 5816430, 6204192, 6785835, 6979716, 7238224, 7755240, 8143002, 8724645, 9047780, 9306288, 10340320, 10857336, 11632860, 12214503, 13571670, 13959432, 14476448, 15510480, 16286004, 17449290, 18095560, 18612576, 20357505, 21714672, 23265720, 24429006, 27143340, 27918864, 31020960, 32572008, 34898580, 36191120, 40715010, 43429344, 46531440, 48858012, 54286680, 55837728, 61072515, 65144016, 69797160, 72382240, 81430020, 93062880, 97716024, 108573360, 122145030, 130288032, 139594320, 162860040, 195432048, 217146720, 244290060, 279188640, 325720080, 390864096, 488580120, 651440160, 977160240, 1954320480]

約数ペア:

[(1, 1954320480), (2, 977160240), (3, 651440160), (4, 488580120), (5, 390864096), (6, 325720080), (7, 279188640), (8, 244290060), (9, 217146720), (10, 195432048), (12, 162860040), (14, 139594320), (15, 130288032), (16, 122145030), (18, 108573360), (20, 97716024), (21, 93062880), (24, 81430020), (27, 72382240), (28, 69797160), (30, 65144016), (32, 61072515), (35, 55837728), (36, 54286680), (40, 48858012), (42, 46531440), (45, 43429344), (48, 40715010), (54, 36191120), (56, 34898580), (60, 32572008), (63, 31020960), (70, 27918864), (72, 27143340), (80, 24429006), (84, 23265720), (90, 21714672), (96, 20357505), (105, 18612576), (108, 18095560), (112, 17449290), (120, 16286004), (126, 15510480), (135, 14476448), (140, 13959432), (144, 13571670), (160, 12214503), (168, 11632860), (180, 10857336), (189, 10340320), (210, 9306288), (216, 9047780), (224, 8724645), (240, 8143002), (252, 7755240), (270, 7238224), (280, 6979716), (288, 6785835), (315, 6204192), (336, 5816430), (360, 5428668), (378, 5170160), (420, 4653144), (432, 4523890), (480, 4071501), (504, 3877620), (540, 3619112), (560, 3489858), (630, 3102096), (672, 2908215), (720, 2714334), (756, 2585080), (840, 2326572), (864, 2261945), (945, 2068064), (1008, 1938810), (1080, 1809556), (1120, 1744929), (1260, 1551048), (1440, 1357167), (1512, 1292540), (1680, 1163286), (1890, 1034032), (2016, 969405), (2160, 904778), (2520, 775524), (3024, 646270), (3360, 581643), (3780, 517016), (4320, 452389), (5040, 387762), (6048, 323135), (7560, 258508), (10080, 193881), (15120, 129254), (30240, 64627)]