1774568520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{11821}}^1$

素因数の和:11980

約数の個数: 128

約数和(自身を含む): 5958288000

約数和(自身を除く): 4183719480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 139, 180, 216, 270, 278, 360, 417, 540, 556, 695, 834, 1080, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 3753, 4170, 5004, 5560, 6255, 7506, 8340, 10008, 11821, 12510, 15012, 16680, 18765, 23642, 25020, 30024, 35463, 37530, 47284, 50040, 59105, 70926, 75060, 94568, 106389, 118210, 141852, 150120, 177315, 212778, 236420, 283704, 319167, 354630, 425556, 472840, 531945, 638334, 709260, 851112, 1063890, 1276668, 1418520, 1595835, 1643119, 2127780, 2553336, 3191670, 3286238, 4255560, 4929357, 6383340, 6572476, 8215595, 9858714, 12766680, 13144952, 14788071, 16431190, 19717428, 24646785, 29576142, 32862380, 39434856, 44364213, 49293570, 59152284, 65724760, 73940355, 88728426, 98587140, 118304568, 147880710, 177456852, 197174280, 221821065, 295761420, 354913704, 443642130, 591522840, 887284260, 1774568520]

約数ペア:

[(1, 1774568520), (2, 887284260), (3, 591522840), (4, 443642130), (5, 354913704), (6, 295761420), (8, 221821065), (9, 197174280), (10, 177456852), (12, 147880710), (15, 118304568), (18, 98587140), (20, 88728426), (24, 73940355), (27, 65724760), (30, 59152284), (36, 49293570), (40, 44364213), (45, 39434856), (54, 32862380), (60, 29576142), (72, 24646785), (90, 19717428), (108, 16431190), (120, 14788071), (135, 13144952), (139, 12766680), (180, 9858714), (216, 8215595), (270, 6572476), (278, 6383340), (360, 4929357), (417, 4255560), (540, 3286238), (556, 3191670), (695, 2553336), (834, 2127780), (1080, 1643119), (1112, 1595835), (1251, 1418520), (1390, 1276668), (1668, 1063890), (2085, 851112), (2502, 709260), (2780, 638334), (3336, 531945), (3753, 472840), (4170, 425556), (5004, 354630), (5560, 319167), (6255, 283704), (7506, 236420), (8340, 212778), (10008, 177315), (11821, 150120), (12510, 141852), (15012, 118210), (16680, 106389), (18765, 94568), (23642, 75060), (25020, 70926), (30024, 59105), (35463, 50040), (37530, 47284)]