21525511680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22787}}^1$

素因数の和:22857

約数の個数: 240

約数和(自身を含む): 76370518224

約数和(自身を除く): 54845006544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 288, 320, 328, 360, 369, 384, 410, 480, 492, 512, 576, 615, 640, 656, 720, 738, 768, 820, 960, 984, 1152, 1230, 1280, 1312, 1440, 1476, 1536, 1640, 1845, 1920, 1968, 2304, 2460, 2560, 2624, 2880, 2952, 3280, 3690, 3840, 3936, 4608, 4920, 5248, 5760, 5904, 6560, 7380, 7680, 7872, 9840, 10496, 11520, 11808, 13120, 14760, 15744, 19680, 20992, 22787, 23040, 23616, 26240, 29520, 31488, 39360, 45574, 47232, 52480, 59040, 62976, 68361, 78720, 91148, 94464, 104960, 113935, 118080, 136722, 157440, 182296, 188928, 205083, 227870, 236160, 273444, 314880, 341805, 364592, 410166, 455740, 472320, 546888, 683610, 729184, 820332, 911480, 934267, 944640, 1025415, 1093776, 1367220, 1458368, 1640664, 1822960, 1868534, 2050830, 2187552, 2734440, 2802801, 2916736, 3281328, 3645920, 3737068, 4101660, 4375104, 4671335, 5468880, 5605602, 5833472, 6562656, 7291840, 7474136, 8203320, 8408403, 8750208, 9342670, 10937760, 11211204, 11666944, 13125312, 14014005, 14583680, 14948272, 16406640, 16816806, 17500416, 18685340, 21875520, 22422408, 26250624, 28028010, 29167360, 29896544, 32813280, 33633612, 35000832, 37370680, 42042015, 43751040, 44844816, 52501248, 56056020, 58334720, 59793088, 65626560, 67267224, 74741360, 84084030, 87502080, 89689632, 105002496, 112112040, 119586176, 131253120, 134534448, 149482720, 168168060, 175004160, 179379264, 224224080, 239172352, 262506240, 269068896, 298965440, 336336120, 358758528, 448448160, 478344704, 525012480, 538137792, 597930880, 672672240, 717517056, 896896320, 1076275584, 1195861760, 1345344480, 1435034112, 1793792640, 2152551168, 2391723520, 2690688960, 3587585280, 4305102336, 5381377920, 7175170560, 10762755840, 21525511680]

約数ペア:

[(1, 21525511680), (2, 10762755840), (3, 7175170560), (4, 5381377920), (5, 4305102336), (6, 3587585280), (8, 2690688960), (9, 2391723520), (10, 2152551168), (12, 1793792640), (15, 1435034112), (16, 1345344480), (18, 1195861760), (20, 1076275584), (24, 896896320), (30, 717517056), (32, 672672240), (36, 597930880), (40, 538137792), (41, 525012480), (45, 478344704), (48, 448448160), (60, 358758528), (64, 336336120), (72, 298965440), (80, 269068896), (82, 262506240), (90, 239172352), (96, 224224080), (120, 179379264), (123, 175004160), (128, 168168060), (144, 149482720), (160, 134534448), (164, 131253120), (180, 119586176), (192, 112112040), (205, 105002496), (240, 89689632), (246, 87502080), (256, 84084030), (288, 74741360), (320, 67267224), (328, 65626560), (360, 59793088), (369, 58334720), (384, 56056020), (410, 52501248), (480, 44844816), (492, 43751040), (512, 42042015), (576, 37370680), (615, 35000832), (640, 33633612), (656, 32813280), (720, 29896544), (738, 29167360), (768, 28028010), (820, 26250624), (960, 22422408), (984, 21875520), (1152, 18685340), (1230, 17500416), (1280, 16816806), (1312, 16406640), (1440, 14948272), (1476, 14583680), (1536, 14014005), (1640, 13125312), (1845, 11666944), (1920, 11211204), (1968, 10937760), (2304, 9342670), (2460, 8750208), (2560, 8408403), (2624, 8203320), (2880, 7474136), (2952, 7291840), (3280, 6562656), (3690, 5833472), (3840, 5605602), (3936, 5468880), (4608, 4671335), (4920, 4375104), (5248, 4101660), (5760, 3737068), (5904, 3645920), (6560, 3281328), (7380, 2916736), (7680, 2802801), (7872, 2734440), (9840, 2187552), (10496, 2050830), (11520, 1868534), (11808, 1822960), (13120, 1640664), (14760, 1458368), (15744, 1367220), (19680, 1093776), (20992, 1025415), (22787, 944640), (23040, 934267), (23616, 911480), (26240, 820332), (29520, 729184), (31488, 683610), (39360, 546888), (45574, 472320), (47232, 455740), (52480, 410166), (59040, 364592), (62976, 341805), (68361, 314880), (78720, 273444), (91148, 236160), (94464, 227870), (104960, 205083), (113935, 188928), (118080, 182296), (136722, 157440)]