2590423560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{659}}^1$

素因数の和:916

約数の個数: 192

約数和(自身を含む): 8617752000

約数和(自身を除く): 6027328440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 179, 180, 183, 244, 305, 358, 360, 366, 488, 537, 549, 610, 659, 716, 732, 895, 915, 1074, 1098, 1220, 1318, 1432, 1464, 1611, 1790, 1830, 1977, 2148, 2196, 2440, 2636, 2685, 2745, 3222, 3295, 3580, 3660, 3954, 4296, 4392, 5272, 5370, 5490, 5931, 6444, 6590, 7160, 7320, 7908, 8055, 9885, 10740, 10919, 10980, 11862, 12888, 13180, 15816, 16110, 19770, 21480, 21838, 21960, 23724, 26360, 29655, 32220, 32757, 39540, 40199, 43676, 47448, 54595, 59310, 64440, 65514, 79080, 80398, 87352, 98271, 109190, 117961, 118620, 120597, 131028, 160796, 163785, 196542, 200995, 218380, 235922, 237240, 241194, 262056, 321592, 327570, 353883, 361791, 393084, 401990, 436760, 471844, 482388, 491355, 589805, 602985, 655140, 707766, 723582, 786168, 803980, 943688, 964776, 982710, 1061649, 1179610, 1205970, 1310280, 1415532, 1447164, 1607960, 1769415, 1808955, 1965420, 2123298, 2359220, 2411940, 2831064, 2894328, 3538830, 3617910, 3930840, 4246596, 4718440, 4823880, 5308245, 7077660, 7195621, 7235820, 8493192, 10616490, 14155320, 14391242, 14471640, 21232980, 21586863, 28782484, 35978105, 42465960, 43173726, 57564968, 64760589, 71956210, 86347452, 107934315, 129521178, 143912420, 172694904, 215868630, 259042356, 287824840, 323802945, 431737260, 518084712, 647605890, 863474520, 1295211780, 2590423560]

約数ペア:

[(1, 2590423560), (2, 1295211780), (3, 863474520), (4, 647605890), (5, 518084712), (6, 431737260), (8, 323802945), (9, 287824840), (10, 259042356), (12, 215868630), (15, 172694904), (18, 143912420), (20, 129521178), (24, 107934315), (30, 86347452), (36, 71956210), (40, 64760589), (45, 57564968), (60, 43173726), (61, 42465960), (72, 35978105), (90, 28782484), (120, 21586863), (122, 21232980), (179, 14471640), (180, 14391242), (183, 14155320), (244, 10616490), (305, 8493192), (358, 7235820), (360, 7195621), (366, 7077660), (488, 5308245), (537, 4823880), (549, 4718440), (610, 4246596), (659, 3930840), (716, 3617910), (732, 3538830), (895, 2894328), (915, 2831064), (1074, 2411940), (1098, 2359220), (1220, 2123298), (1318, 1965420), (1432, 1808955), (1464, 1769415), (1611, 1607960), (1790, 1447164), (1830, 1415532), (1977, 1310280), (2148, 1205970), (2196, 1179610), (2440, 1061649), (2636, 982710), (2685, 964776), (2745, 943688), (3222, 803980), (3295, 786168), (3580, 723582), (3660, 707766), (3954, 655140), (4296, 602985), (4392, 589805), (5272, 491355), (5370, 482388), (5490, 471844), (5931, 436760), (6444, 401990), (6590, 393084), (7160, 361791), (7320, 353883), (7908, 327570), (8055, 321592), (9885, 262056), (10740, 241194), (10919, 237240), (10980, 235922), (11862, 218380), (12888, 200995), (13180, 196542), (15816, 163785), (16110, 160796), (19770, 131028), (21480, 120597), (21838, 118620), (21960, 117961), (23724, 109190), (26360, 98271), (29655, 87352), (32220, 80398), (32757, 79080), (39540, 65514), (40199, 64440), (43676, 59310), (47448, 54595)]