1775280720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6449}}^1$

素因数の和:6533

約数の個数: 160

約数和(自身を含む): 5835340800

約数和(自身を除く): 4060060080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 496, 555, 592, 620, 740, 744, 888, 930, 1110, 1147, 1240, 1480, 1488, 1776, 1860, 2220, 2294, 2480, 2960, 3441, 3720, 4440, 4588, 5735, 6449, 6882, 7440, 8880, 9176, 11470, 12898, 13764, 17205, 18352, 19347, 22940, 25796, 27528, 32245, 34410, 38694, 45880, 51592, 55056, 64490, 68820, 77388, 91760, 96735, 103184, 128980, 137640, 154776, 193470, 199919, 238613, 257960, 275280, 309552, 386940, 399838, 477226, 515920, 599757, 715839, 773880, 799676, 954452, 999595, 1193065, 1199514, 1431678, 1547760, 1599352, 1908904, 1999190, 2386130, 2399028, 2863356, 2998785, 3198704, 3579195, 3817808, 3998380, 4772260, 4798056, 5726712, 5997570, 7158390, 7397003, 7996760, 9544520, 9596112, 11453424, 11995140, 14316780, 14794006, 15993520, 19089040, 22191009, 23990280, 28633560, 29588012, 36985015, 44382018, 47980560, 57267120, 59176024, 73970030, 88764036, 110955045, 118352048, 147940060, 177528072, 221910090, 295880120, 355056144, 443820180, 591760240, 887640360, 1775280720]

約数ペア:

[(1, 1775280720), (2, 887640360), (3, 591760240), (4, 443820180), (5, 355056144), (6, 295880120), (8, 221910090), (10, 177528072), (12, 147940060), (15, 118352048), (16, 110955045), (20, 88764036), (24, 73970030), (30, 59176024), (31, 57267120), (37, 47980560), (40, 44382018), (48, 36985015), (60, 29588012), (62, 28633560), (74, 23990280), (80, 22191009), (93, 19089040), (111, 15993520), (120, 14794006), (124, 14316780), (148, 11995140), (155, 11453424), (185, 9596112), (186, 9544520), (222, 7996760), (240, 7397003), (248, 7158390), (296, 5997570), (310, 5726712), (370, 4798056), (372, 4772260), (444, 3998380), (465, 3817808), (496, 3579195), (555, 3198704), (592, 2998785), (620, 2863356), (740, 2399028), (744, 2386130), (888, 1999190), (930, 1908904), (1110, 1599352), (1147, 1547760), (1240, 1431678), (1480, 1199514), (1488, 1193065), (1776, 999595), (1860, 954452), (2220, 799676), (2294, 773880), (2480, 715839), (2960, 599757), (3441, 515920), (3720, 477226), (4440, 399838), (4588, 386940), (5735, 309552), (6449, 275280), (6882, 257960), (7440, 238613), (8880, 199919), (9176, 193470), (11470, 154776), (12898, 137640), (13764, 128980), (17205, 103184), (18352, 96735), (19347, 91760), (22940, 77388), (25796, 68820), (27528, 64490), (32245, 55056), (34410, 51592), (38694, 45880)]