890667120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1429}}^1$

素因数の和:1512

約数の個数: 240

約数和(自身を含む): 3274745760

約数和(自身を除く): 2384078640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 53, 56, 60, 70, 80, 84, 98, 105, 106, 112, 120, 140, 147, 159, 168, 196, 210, 212, 240, 245, 265, 280, 294, 318, 336, 371, 392, 420, 424, 490, 530, 560, 588, 636, 735, 742, 784, 795, 840, 848, 980, 1060, 1113, 1176, 1272, 1429, 1470, 1484, 1590, 1680, 1855, 1960, 2120, 2226, 2352, 2544, 2597, 2858, 2940, 2968, 3180, 3710, 3920, 4240, 4287, 4452, 5194, 5565, 5716, 5880, 5936, 6360, 7145, 7420, 7791, 8574, 8904, 10003, 10388, 11130, 11432, 11760, 12720, 12985, 14290, 14840, 15582, 17148, 17808, 20006, 20776, 21435, 22260, 22864, 25970, 28580, 29680, 30009, 31164, 34296, 38955, 40012, 41552, 42870, 44520, 50015, 51940, 57160, 60018, 62328, 68592, 70021, 75737, 77910, 80024, 85740, 89040, 100030, 103880, 114320, 120036, 124656, 140042, 150045, 151474, 155820, 160048, 171480, 200060, 207760, 210063, 227211, 240072, 280084, 300090, 302948, 311640, 342960, 350105, 378685, 400120, 420126, 454422, 480144, 530159, 560168, 600180, 605896, 623280, 700210, 757370, 800240, 840252, 908844, 1050315, 1060318, 1120336, 1136055, 1200360, 1211792, 1400420, 1514740, 1590477, 1680504, 1817688, 2100630, 2120636, 2272110, 2400720, 2650795, 2800840, 3029480, 3180954, 3361008, 3635376, 3711113, 4201260, 4241272, 4544220, 5301590, 5601680, 6058960, 6361908, 7422226, 7952385, 8402520, 8482544, 9088440, 10603180, 11133339, 12723816, 14844452, 15904770, 16805040, 18176880, 18555565, 21206360, 22266678, 25447632, 29688904, 31809540, 37111130, 42412720, 44533356, 55666695, 59377808, 63619080, 74222260, 89066712, 111333390, 127238160, 148444520, 178133424, 222666780, 296889040, 445333560, 890667120]

約数ペア:

[(1, 890667120), (2, 445333560), (3, 296889040), (4, 222666780), (5, 178133424), (6, 148444520), (7, 127238160), (8, 111333390), (10, 89066712), (12, 74222260), (14, 63619080), (15, 59377808), (16, 55666695), (20, 44533356), (21, 42412720), (24, 37111130), (28, 31809540), (30, 29688904), (35, 25447632), (40, 22266678), (42, 21206360), (48, 18555565), (49, 18176880), (53, 16805040), (56, 15904770), (60, 14844452), (70, 12723816), (80, 11133339), (84, 10603180), (98, 9088440), (105, 8482544), (106, 8402520), (112, 7952385), (120, 7422226), (140, 6361908), (147, 6058960), (159, 5601680), (168, 5301590), (196, 4544220), (210, 4241272), (212, 4201260), (240, 3711113), (245, 3635376), (265, 3361008), (280, 3180954), (294, 3029480), (318, 2800840), (336, 2650795), (371, 2400720), (392, 2272110), (420, 2120636), (424, 2100630), (490, 1817688), (530, 1680504), (560, 1590477), (588, 1514740), (636, 1400420), (735, 1211792), (742, 1200360), (784, 1136055), (795, 1120336), (840, 1060318), (848, 1050315), (980, 908844), (1060, 840252), (1113, 800240), (1176, 757370), (1272, 700210), (1429, 623280), (1470, 605896), (1484, 600180), (1590, 560168), (1680, 530159), (1855, 480144), (1960, 454422), (2120, 420126), (2226, 400120), (2352, 378685), (2544, 350105), (2597, 342960), (2858, 311640), (2940, 302948), (2968, 300090), (3180, 280084), (3710, 240072), (3920, 227211), (4240, 210063), (4287, 207760), (4452, 200060), (5194, 171480), (5565, 160048), (5716, 155820), (5880, 151474), (5936, 150045), (6360, 140042), (7145, 124656), (7420, 120036), (7791, 114320), (8574, 103880), (8904, 100030), (10003, 89040), (10388, 85740), (11130, 80024), (11432, 77910), (11760, 75737), (12720, 70021), (12985, 68592), (14290, 62328), (14840, 60018), (15582, 57160), (17148, 51940), (17808, 50015), (20006, 44520), (20776, 42870), (21435, 41552), (22260, 40012), (22864, 38955), (25970, 34296), (28580, 31164), (29680, 30009)]