690442080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:669

約数の個数: 192

約数和(自身を含む): 2320109568

約数和(自身を除く): 1629667488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 191, 204, 240, 255, 272, 340, 382, 408, 443, 480, 510, 544, 573, 680, 764, 816, 886, 955, 1020, 1146, 1329, 1360, 1528, 1632, 1772, 1910, 2040, 2215, 2292, 2658, 2720, 2865, 3056, 3247, 3544, 3820, 4080, 4430, 4584, 5316, 5730, 6112, 6494, 6645, 7088, 7531, 7640, 8160, 8860, 9168, 9741, 10632, 11460, 12988, 13290, 14176, 15062, 15280, 16235, 17720, 18336, 19482, 21264, 22593, 22920, 25976, 26580, 30124, 30560, 32470, 35440, 37655, 38964, 42528, 45186, 45840, 48705, 51952, 53160, 60248, 64940, 70880, 75310, 77928, 84613, 90372, 91680, 97410, 103904, 106320, 112965, 120496, 129880, 150620, 155856, 169226, 180744, 194820, 212640, 225930, 240992, 253839, 259760, 301240, 311712, 338452, 361488, 389640, 423065, 451860, 507678, 519520, 602480, 676904, 722976, 779280, 846130, 903720, 1015356, 1204960, 1269195, 1353808, 1438421, 1558560, 1692260, 1807440, 2030712, 2538390, 2707616, 2876842, 3384520, 3614880, 4061424, 4315263, 5076780, 5753684, 6769040, 7192105, 8122848, 8630526, 10153560, 11507368, 13538080, 14384210, 17261052, 20307120, 21576315, 23014736, 28768420, 34522104, 40614240, 43152630, 46029472, 57536840, 69044208, 86305260, 115073680, 138088416, 172610520, 230147360, 345221040, 690442080]

約数ペア:

[(1, 690442080), (2, 345221040), (3, 230147360), (4, 172610520), (5, 138088416), (6, 115073680), (8, 86305260), (10, 69044208), (12, 57536840), (15, 46029472), (16, 43152630), (17, 40614240), (20, 34522104), (24, 28768420), (30, 23014736), (32, 21576315), (34, 20307120), (40, 17261052), (48, 14384210), (51, 13538080), (60, 11507368), (68, 10153560), (80, 8630526), (85, 8122848), (96, 7192105), (102, 6769040), (120, 5753684), (136, 5076780), (160, 4315263), (170, 4061424), (191, 3614880), (204, 3384520), (240, 2876842), (255, 2707616), (272, 2538390), (340, 2030712), (382, 1807440), (408, 1692260), (443, 1558560), (480, 1438421), (510, 1353808), (544, 1269195), (573, 1204960), (680, 1015356), (764, 903720), (816, 846130), (886, 779280), (955, 722976), (1020, 676904), (1146, 602480), (1329, 519520), (1360, 507678), (1528, 451860), (1632, 423065), (1772, 389640), (1910, 361488), (2040, 338452), (2215, 311712), (2292, 301240), (2658, 259760), (2720, 253839), (2865, 240992), (3056, 225930), (3247, 212640), (3544, 194820), (3820, 180744), (4080, 169226), (4430, 155856), (4584, 150620), (5316, 129880), (5730, 120496), (6112, 112965), (6494, 106320), (6645, 103904), (7088, 97410), (7531, 91680), (7640, 90372), (8160, 84613), (8860, 77928), (9168, 75310), (9741, 70880), (10632, 64940), (11460, 60248), (12988, 53160), (13290, 51952), (14176, 48705), (15062, 45840), (15280, 45186), (16235, 42528), (17720, 38964), (18336, 37655), (19482, 35440), (21264, 32470), (22593, 30560), (22920, 30124), (25976, 26580)]