7974403920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{2351}}^1$

素因数の和:3050

約数の個数: 240

約数和(自身を含む): 30665037312

約数和(自身を除く): 22690633392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 673, 720, 840, 1008, 1260, 1346, 1680, 2019, 2351, 2520, 2692, 3365, 4038, 4702, 4711, 5040, 5384, 6057, 6730, 7053, 8076, 9404, 9422, 10095, 10768, 11755, 12114, 13460, 14106, 14133, 16152, 16457, 18808, 18844, 20190, 21159, 23510, 23555, 24228, 26920, 28212, 28266, 30285, 32304, 32914, 35265, 37616, 37688, 40380, 42318, 42399, 47020, 47110, 48456, 49371, 53840, 56424, 56532, 60570, 65828, 70530, 70665, 75376, 80760, 82285, 84636, 84798, 94040, 94220, 96912, 98742, 105795, 112848, 113064, 121140, 131656, 141060, 141330, 148113, 161520, 164570, 169272, 169596, 188080, 188440, 197484, 211590, 211995, 226128, 242280, 246855, 263312, 282120, 282660, 296226, 329140, 338544, 339192, 376880, 394968, 423180, 423990, 484560, 493710, 564240, 565320, 592452, 658280, 678384, 740565, 789936, 846360, 847980, 987420, 1130640, 1184904, 1316560, 1481130, 1582223, 1692720, 1695960, 1974840, 2369808, 2962260, 3164446, 3391920, 3949680, 4746669, 5924520, 6328892, 7911115, 9493338, 11075561, 11849040, 12657784, 14240007, 15822230, 18986676, 22151122, 23733345, 25315568, 28480014, 31644460, 33226683, 37973352, 44302244, 47466690, 55377805, 56960028, 63288920, 66453366, 71200035, 75946704, 88604488, 94933380, 99680049, 110755610, 113920056, 126577840, 132906732, 142400070, 166133415, 177208976, 189866760, 199360098, 221511220, 227840112, 265813464, 284800140, 332266830, 379733520, 398720196, 443022440, 498400245, 531626928, 569600280, 664533660, 797440392, 886044880, 996800490, 1139200560, 1329067320, 1594880784, 1993600980, 2658134640, 3987201960, 7974403920]

約数ペア:

[(1, 7974403920), (2, 3987201960), (3, 2658134640), (4, 1993600980), (5, 1594880784), (6, 1329067320), (7, 1139200560), (8, 996800490), (9, 886044880), (10, 797440392), (12, 664533660), (14, 569600280), (15, 531626928), (16, 498400245), (18, 443022440), (20, 398720196), (21, 379733520), (24, 332266830), (28, 284800140), (30, 265813464), (35, 227840112), (36, 221511220), (40, 199360098), (42, 189866760), (45, 177208976), (48, 166133415), (56, 142400070), (60, 132906732), (63, 126577840), (70, 113920056), (72, 110755610), (80, 99680049), (84, 94933380), (90, 88604488), (105, 75946704), (112, 71200035), (120, 66453366), (126, 63288920), (140, 56960028), (144, 55377805), (168, 47466690), (180, 44302244), (210, 37973352), (240, 33226683), (252, 31644460), (280, 28480014), (315, 25315568), (336, 23733345), (360, 22151122), (420, 18986676), (504, 15822230), (560, 14240007), (630, 12657784), (673, 11849040), (720, 11075561), (840, 9493338), (1008, 7911115), (1260, 6328892), (1346, 5924520), (1680, 4746669), (2019, 3949680), (2351, 3391920), (2520, 3164446), (2692, 2962260), (3365, 2369808), (4038, 1974840), (4702, 1695960), (4711, 1692720), (5040, 1582223), (5384, 1481130), (6057, 1316560), (6730, 1184904), (7053, 1130640), (8076, 987420), (9404, 847980), (9422, 846360), (10095, 789936), (10768, 740565), (11755, 678384), (12114, 658280), (13460, 592452), (14106, 565320), (14133, 564240), (16152, 493710), (16457, 484560), (18808, 423990), (18844, 423180), (20190, 394968), (21159, 376880), (23510, 339192), (23555, 338544), (24228, 329140), (26920, 296226), (28212, 282660), (28266, 282120), (30285, 263312), (32304, 246855), (32914, 242280), (35265, 226128), (37616, 211995), (37688, 211590), (40380, 197484), (42318, 188440), (42399, 188080), (47020, 169596), (47110, 169272), (48456, 164570), (49371, 161520), (53840, 148113), (56424, 141330), (56532, 141060), (60570, 131656), (65828, 121140), (70530, 113064), (70665, 112848), (75376, 105795), (80760, 98742), (82285, 96912), (84636, 94220), (84798, 94040)]